69 Mustang SuperCoupe

[69stang]

I've been on these forums for a long time and have never made a build thread for my car, mostly because of the slow progress. Well I decided to create one to somewhat document the progress such that it is.

Some background. This car is the 3rd (of 16)(2nd 69) mustang I've owned. I bought it in December 1983 when stationed at Blytheville AFB Arkansas. It changed hands a couple of times before I got it but had come from Texas with a young airman. It actually got the 351C engine from my 72 Gran Torino sport at one time. It had a 351W 3 spd in it by the time I got it. I drove it for a while even moving it when I transfered to Grissom AFB Indiana. Sometime around late 84/early 85 I traded my frozen 429 SCJ motor I had for the 72 Gran Torino Sport for a 70 351C with completed machine work and ready to build. I built the cleveland and swapped out the windsor replacing the 3 spd and 8 inch rear with a close ratio 4 spd and 9 inch with 3.00-1 gears from a 70 cougar at the same time about March 85. I drove it pretty regularly till mid October 86 when I decided to rebuild the car. It's been in various states of dis-assembly ever since.

This past fall I contacted Ben on these forums and contracted him to do a rendering for my car as inspiration and to help motivate me to do more. I'm not getting any younger! This represents my vision for at least the exterior of my car.

https://static1.pt-content.com/images/pt/2020/03/RogerMustang8x10A-1.jpg (https://postimg.cc/wRvy4np3)

Condition when bought.

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In Indiana after engine rebuild

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At parents place spring 85

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Marti report

https://static1.pt-content.com/images/pt/2020/03/MartiReport9F01F136345-1.jpg (https://postimg.cc/SYFPCgZP)

I modeled the framing and interior layout in SolidWorks several years ago as I was redeveloping my plans for the car. Not 100% accurate but useful nonetheless.

https://static1.pt-content.com/images/pt/2020/03/69mustangconfigurationcadmodel001-1.jpg (https://postimages.org/)

The rear frame rails from S&W Racecars tacked up

https://static1.pt-content.com/images/pt/2020/03/RearFrameClip005-1.jpg (https://postimg.cc/9rrsqqFZ)

https://static1.pt-content.com/images/pt/2020/03/RearFrameClip006-1.jpg (https://postimg.cc/CzXXCLzt)

Framing in process

https://static1.pt-content.com/images/pt/2020/03/FrameCageFabrication024-1.jpg (https://postimg.cc/Js2LTWDP)

https://static1.pt-content.com/images/pt/2020/03/FrameCageFabrication023-1.jpg (https://postimg.cc/yDdKXNdD)

https://static1.pt-content.com/images/pt/2020/03/IMG8908-1.jpg (https://postimg.cc/2VGFmHfx)

https://static1.pt-content.com/images/pt/2020/03/IMG8907-1.jpg (https://postimg.cc/pmdQdDWM)

Rear bumper mounts

https://static1.pt-content.com/images/pt/2020/03/IMG9136-1.jpg (https://postimg.cc/tYptLK8T)

https://static1.pt-content.com/images/pt/2020/03/IMG9135-1.jpg (https://postimg.cc/BtxB7SYk)

New taillight panel & filler mod

https://static1.pt-content.com/images/pt/2020/03/IMG1166-1.jpg (https://postimg.cc/7bQzD52V)

https://static1.pt-content.com/images/pt/2020/03/IMG1167-1.jpg (https://postimg.cc/NK87ggYj)

https://static1.pt-content.com/images/pt/2020/03/IMG1169-1.jpg (https://postimg.cc/8fTZSjfD)

https://static1.pt-content.com/images/pt/2020/03/NewtonFuelFiller-1.jpg (https://postimg.cc/HJGKNWzW)

Right quarter panel cut out, new outer wheelhouse welded in. Old one trimmed 2 inches otbd of flange & new one mated to it with flange trimmed off.

https://static1.pt-content.com/images/pt/2020/03/IMG1529-1.jpg (https://postimg.cc/xNnDkfhT)

https://static1.pt-content.com/images/pt/2020/03/IMG1532-1.jpg (https://postimg.cc/CBjpLBvQ)

Fabbing right quarter scoop & ducting.

https://static1.pt-content.com/images/pt/2020/03/IMG0819-1.jpg (https://postimg.cc/871qZn1Q)

https://static1.pt-content.com/images/pt/2020/03/IMG0822-1.jpg (https://postimg.cc/KRyXM8wY)

https://static1.pt-content.com/images/pt/2020/03/IMG0823-1.jpg (https://postimg.cc/hf8kbqR1)

https://static1.pt-content.com/images/pt/2020/03/IMG0824-1.jpg (https://postimg.cc/NLXqFHNV)

[69stang]

Front brake scoops

Molds

https://static1.pt-content.com/images/pt/2020/03/BrakeScoopMolds-1.jpg (https://postimg.cc/6T4rS89R)

Lay-up

https://static1.pt-content.com/images/pt/2020/03/LBrakeScoopLayup-1.jpg (https://postimg.cc/hJWvVYnB)

Removed from molds

https://static1.pt-content.com/images/pt/2020/03/BrakeScoopsMoldRemoved-1.jpg (https://postimg.cc/bs5swJFd)

Initial trim

https://static1.pt-content.com/images/pt/2020/03/BrakeScoopsTrimmed-1.jpg (https://postimg.cc/CRfdBgW7)

Initial test fit

https://static1.pt-content.com/images/pt/2020/03/RBrakeScoopTestFit-1.jpg (https://postimg.cc/PNtL60wf)

Final test fit. I haven't taken any pics of the finished scoops yet, will have to do that.

https://static1.pt-content.com/images/pt/2020/03/FinishedScoopNewTurnLight-1.jpg (https://postimg.cc/yWyNx4bb)

Lower pan and front airdam 1st attempt

https://static1.pt-content.com/images/pt/2020/03/IMG2185-1.jpg (https://postimg.cc/PL79rX1T)

I didn't take many pics of the progress so there was a lot of work involved between when I did take pics.

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https://static1.pt-content.com/images/pt/2020/03/LowerNose3-1.jpg (https://postimg.cc/JG0xFt0D)

https://static1.pt-content.com/images/pt/2020/03/LowerNose2-1.jpg (https://postimg.cc/sMZcV8p3)

Test fitup

https://static1.pt-content.com/images/pt/2020/03/LowerNoseTestFit-1.jpg (https://postimg.cc/Wq2WznsX)

Worked on mounting brackets for the front brake cooling scoops.

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[69stang]

Gauge panel fabrication

Mold

https://static1.pt-content.com/images/pt/2020/03/IMG1867-1.jpg (https://postimages.org/)

Lay up

https://static1.pt-content.com/images/pt/2020/03/IMG2826-1.jpg (https://postimg.cc/gr7VSwmY)

https://static1.pt-content.com/images/pt/2020/03/IMG2827-1.jpg (https://postimg.cc/Btb5B5WY)

Clean up & smoothing

https://static1.pt-content.com/images/pt/2020/03/Dash008-1.jpg (https://postimg.cc/CnRjM0HT)

Primed

https://static1.pt-content.com/images/pt/2020/03/Dash010-1.jpg (https://postimg.cc/gn6vfY23)

Gauge holes going in

https://static1.pt-content.com/images/pt/2020/03/IMG1024-1.jpg (https://postimg.cc/xXDKQWXh)

Attaching to trimmed factory panel with JB Weld

https://static1.pt-content.com/images/pt/2020/03/IMG1627-1.jpg (https://postimg.cc/8FTMJMBb)

https://static1.pt-content.com/images/pt/2020/03/IMG1626-1.jpg (https://postimg.cc/BjT2nMD6)

Sanded & primed

https://static1.pt-content.com/images/pt/2020/03/IMG1632-1.jpg (https://postimg.cc/jw5fvT1w)

Painted

https://static1.pt-content.com/images/pt/2020/03/IMG1635-1.jpg (https://postimg.cc/7JJ28Vwq)

Finished & wired

https://static1.pt-content.com/images/pt/2020/03/InstrumentPanel-1.jpg (https://postimg.cc/8fvLr0yw)

More to come as I find time to post.

[69stang]

Lower dash mod

https://static1.pt-content.com/images/pt/2020/03/DashNewCtr2-1.jpg (https://postimg.cc/bGPHxK8k)

https://static1.pt-content.com/images/pt/2020/03/DashNewCtr4-1.jpg (https://postimg.cc/TL7VX1bJ)

https://static1.pt-content.com/images/pt/2020/03/DashNewCtr5-1.jpg (https://postimg.cc/rd9GQQFb)

https://static1.pt-content.com/images/pt/2020/03/DashBackside-1.jpg (https://postimg.cc/34JX6mkw)

I may tinker with it some more as I'm not 100% satisfied with it.

My stainless steel gas tank. It has a sump area below the larger opening. The sump has openings on each side and covered with SS mesh. I've filled the tank with fuel cell foam blocks to minimize fuel sloshing. The bottom panels angle towards the sump at about a 20 degree angle.

3D model

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I supplied the SS pieces and a friend Tig welded it for me.

https://static1.pt-content.com/images/pt/2020/03/StainlessFueltank2-1.jpg (https://postimg.cc/Hc2H98Q7)

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Using this fill valve

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Lower mount for the 3-link lower arms. They mount to the axle leaf spring pads with the U-bolts.

3D model

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Welded up & lower arm attached

https://static1.pt-content.com/images/pt/2020/03/AxleMountLowerControlArm-1.jpg (https://postimg.cc/HVTdnz14)

Finished mount

https://static1.pt-content.com/images/pt/2020/03/IMG0831-1.jpg (https://postimg.cc/BLMkBrnt)

Rebuilt my pedal bracket & pedals. Installed a Mustangsteve bearing kit.

https://static1.pt-content.com/images/pt/2020/03/PedalBracket007-1.jpg (https://postimg.cc/yDg1Cdzw)

Revisited the pedals, modified.

https://static1.pt-content.com/images/pt/2020/03/ClutchPedalFrt-1.jpg (https://postimg.cc/JtnrH8XX)

https://static1.pt-content.com/images/pt/2020/03/ClutchPedalBack-1.jpg (https://postimg.cc/7bWxgR1W)

https://static1.pt-content.com/images/pt/2020/03/BrakePedalFrt-1.jpg (https://postimg.cc/9rwc1BJF)

https://static1.pt-content.com/images/pt/2020/03/BrakePedalBack-1.jpg (https://postimg.cc/Fk7NMbvp)

The 9 inch rear is getting 3.50 gears replacing the 3.00 ones. I'm also going to try the Power Trax No-Slip set up for the differential. I have all new ARP hardware for it also.

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Its also getting a later model OEM style rear disk brake set up, QA1 coil overs and ThorBros watts link.

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[69stang]

The engine is a 70 351C 4V with closed chambers.

Before I started disassembly.

https://static1.pt-content.com/images/pt/2020/03/IMG0737-1.jpg (https://postimg.cc/56v4BWrn)

I've been buying parts here & there. I have all new ARP hardware, thermostat & housing, Quick Fuel SS-750-AN carb, Hamburger 1" carb spacer, MSD ignition system, Romac double row timing set, Aluminum external oil filter adapter, Hamburger remote filter mount, Mallory electric fuel pump & regulator, Aeromotive primary & secondary fuel filters, Aluminum fuel pump block-off plate, Milodon water pump, Moroso oil breather tank & coolant overflow tank, G+ oil cooler, gauge sending units and Felpro gasket set. I'll be reusing my Offenhauser Port-O-Sonic intake. I'm contemplating dry sumping the oil system or at least using an external pump.

Intake cleaned up and painted with Eastwood's ceramic engine paint. I really like how it turned out.

https://static1.pt-content.com/images/pt/2020/03/OffyPortOSonicCleaned-1.jpg (https://postimg.cc/sMDsvMhB)

https://static1.pt-content.com/images/pt/2020/03/OffyPortOSonicPainted-1.jpg (https://postimg.cc/w7k9qX78)

I'm wanting to pull the heads soon and have them rebuilt so I'm currently thinking through the cam and associated valve train I want to use. The top of the short list is Howards P/N 230245-12,

https://static1.pt-content.com/images/pt/2020/03/Untitled-1.jpg (https://postimages.org/)

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[digitalsolo]

Looking good. That's a ton of fab work!

[69stang]

Thanks digital, I like fab work.

[69stang]

Making a mount for my coil to attach to the front of the left head.
https://static1.pt-content.com/images/pt/2020/04/CoilMount01-1.jpg (https://postimg.cc/0bnNRQt4)

https://static1.pt-content.com/images/pt/2020/04/CoilMount02-1.jpg (https://postimg.cc/qz475nGn)

https://static1.pt-content.com/images/pt/2020/04/CoilMount03-1.jpg (https://postimg.cc/Jshz1Lvz)

https://static1.pt-content.com/images/pt/2020/04/CoilMount04-1.jpg (https://postimg.cc/rDXfkn7z)

https://static1.pt-content.com/images/pt/2020/04/CoilMount05-1.jpg (https://postimg.cc/xqX5bV2c)

https://static1.pt-content.com/images/pt/2020/04/CoilMount06-1.jpg (https://postimg.cc/XGzgDQwj)

https://static1.pt-content.com/images/pt/2020/04/CoilMount07-1.jpg (https://postimg.cc/rRR96xJS)

Modified my throttle cable bracket for new aftermarket cable.
https://static1.pt-content.com/images/pt/2020/04/ThrottleCableBracket01-1.jpg (https://postimg.cc/SjYLxL69)

https://static1.pt-content.com/images/pt/2020/04/ThrottleCableBracket02-1.jpg (https://postimg.cc/8fvLXDp4)

https://static1.pt-content.com/images/pt/2020/04/ThrottleCableBracket03-1.jpg (https://postimg.cc/gXQvKrWr)

[Pro Touring Store]

Love the pics & progress! Nice work.

[wfo guy]

Is the goal a track or street car?

[69stang]

Street, I don't think it would pass any sanctioning body rules with some of my modifications. No big deal though.

[Martin71RS]

I would not use the Powertrax but get a limited slip.... I had one... gave me traction on both wheels but was a pain in the corners.... just a bit of throttle and it locks causing wheelspin in a corner....specially in the wet it is just dangerous. It is just nice for drag racing.

[69stang]

Thanks Martin. Since I already have it, guess I'll see how it goes. I can always swap it out later.

Got my Scott Drake billet grille from CJPP. First one they sent was bent & distorted, got a replacement a week later.
https://static1.pt-content.com/images/pt/2020/05/IMG0860-1.jpg (https://postimg.cc/rKJ6sQyX)

Received my LED taillights this week.
https://static1.pt-content.com/images/pt/2020/05/LEDTaillights02-1.jpg (https://postimages.org/)

Sandblasted the bottom flanges and found a bunch of pinholes in one.
https://static1.pt-content.com/images/pt/2020/05/IMG0863-1.jpg (https://postimg.cc/5HDTTrgv)
https://static1.pt-content.com/images/pt/2020/05/IMG0864-1.jpg (https://postimg.cc/tnNc14jt)

Started to weld them closed and shortly after decided it was a lost cause. Also decided to modify the housings by hacking off the back and moving the socket to the left side. Don't need that space anyhow with the LEDs in the lens. Plus gain back some trunk space.
https://static1.pt-content.com/images/pt/2020/05/IMG0865-1.jpg (https://postimg.cc/hzx6B0ZY)
https://static1.pt-content.com/images/pt/2020/05/IMG0866-1.jpg (https://postimg.cc/4n6q2B97)
https://static1.pt-content.com/images/pt/2020/05/IMG0867-1.jpg (https://postimg.cc/GHbNWGFM)
https://static1.pt-content.com/images/pt/2020/05/IMG0868-1.jpg (https://postimg.cc/94Dsx2dC)
https://static1.pt-content.com/images/pt/2020/05/IMG0869-1.jpg (https://postimg.cc/mPX0NkFm)
https://static1.pt-content.com/images/pt/2020/05/IMG0870-1.jpg (https://postimg.cc/ctSj48VL)

I need to do a little more cleanup, POR15, then paint. I'll do the other one after I finish cleaning this one. I have new gaskets and hardware also.

I started working on the door caps for standard door panels. Removed the interior window weatherstrip, straightened the flange afterwards. Ordered new weatherstrip and lock knob grommets. Have to finish cleaning then paint them. I hadn't taken any pics of them.

[lxg44]

Lower dash mod

https://static1.pt-content.com/images/pt/2020/03/DashNewCtr2-1.jpg (https://postimg.cc/bGPHxK8k)

https://static1.pt-content.com/images/pt/2020/03/DashNewCtr4-1.jpg (https://postimg.cc/TL7VX1bJ)

https://static1.pt-content.com/images/pt/2020/03/DashNewCtr5-1.jpg (https://postimg.cc/rd9GQQFb)

https://static1.pt-content.com/images/pt/2020/03/DashBackside-1.jpg (https://postimg.cc/34JX6mkw)

I may tinker with it some more as I'm not 100% satisfied with it.



Nice build. I'm interested to see what your plan is for the lower dash center section. I have a 69 Cougar which has the same factory lower dash as the Mustang. I moved the AC vents down to the factory radio slot to allow for a Pioneer Carplay head unit to be installed in where the vents used to be. I installed the Vintage Air controller in the factory HVAC control area but it is very hard to see the controls there. So i'm curious what your idea is.

Good Luck

[jaybee]

Great work, I LOVE garage-built cars.

[69stang]

Nice build. I'm interested to see what your plan is for the lower dash center section. I have a 69 Cougar which has the same factory lower dash as the Mustang. I moved the AC vents down to the factory radio slot to allow for a Pioneer Carplay head unit to be installed in where the vents used to be. I installed the Vintage Air controller in the factory HVAC control area but it is very hard to see the controls there. So i'm curious what your idea is.

Good Luck
Thanks
Moving the vents sounds like a good solution.
Plan is switches, USB ports and different heater controls. Haven't nailed down the heater controls yet. I have a vision for a remote audio system which has yet to be defined.

Thanks Jaybee

[JayinMI]

I am AMAZED no one lost their mind over the square roll bar! lol

[69stang]

It's more like rear bulkhead framing. With no rear seat, the area behind is partially open to the rear suspension. How far it intrudes vertically on the space behind the seats depends on the yet-to-be-determined upper link mounting of my 3-link and space needed for mufflers forward of the axle.

[69stang]

Finished up the taillight housings a few weeks ago.
https://static1.pt-content.com/images/pt/2020/07/IMG0877-1.jpg (https://postimg.cc/dZJRw5ZW)
https://static1.pt-content.com/images/pt/2020/07/IMG0878-1.jpg (https://postimg.cc/vDytrZ2W)

Blacked out the trim then assembled
https://static1.pt-content.com/images/pt/2020/07/IMG0887-1.jpg (https://postimg.cc/nX3TwPR5)

Stripped, cleaned & primed the interior upper door trim
https://static1.pt-content.com/images/pt/2020/07/IMG0883-1.jpg (https://postimg.cc/8F34TrVm)

Threw some primer on my air dam to check the contour and smoothness. Still have some sanding and skim coating to bring it where I want it.
https://static1.pt-content.com/images/pt/2020/07/IMG0895-1.jpg (https://postimg.cc/WFknzbNL)

[Interceptor5588]

I've always liked the styling of the 69/70 coupes, especially since the FB's are so overpriced. Aren't you concerned about the extra weight of all the square tube?

[69stang]

Definitely concerned. Hoping it balances out having removed a lot of metal towards the back and replacing metal up front with fiberglass parts. Unfortunately, I didn't have the chance to weigh it before taking apart so I'm only guessing. I figure once its back together we'll see and maybe make some adjustments.

[69stang]

Final shape achieved & primed. I'll wet sand the entire thing next with 320 grit and re-prime. Once I get everything smooth I'll spray with some KBS rust seal and SEP. Hopefully that will add a layer of chip protection to the fiberglass.
https://static1.pt-content.com/images/pt/2020/09/IMG0973-1.jpg (https://postimg.cc/TpLB77G4)

https://static1.pt-content.com/images/pt/2020/09/IMG0976-1.jpg (https://postimg.cc/6T1DhJsZ)

https://static1.pt-content.com/images/pt/2020/09/IMG0979-1.jpg (https://postimg.cc/fJGp6cRT)

Quick fit-up with brackets. Fenders are just sitting in place.

https://static1.pt-content.com/images/pt/2020/09/IMG0997-1.jpg (https://postimg.cc/hQhNqMmh)

https://static1.pt-content.com/images/pt/2020/09/IMG0999-1.jpg (https://postimg.cc/235svjtm)

[chunger]

Neato build. Love the Cleveland. I think you'll be happy with the cam from Howards. I've got one in my 393 and love it. Also love the fact that when you call, they pick up right away. Great support.

[69stang]

Wet sanded with 320 grit & re-primed with some black spray bomb primer. Will probably wet sand most of it off. Test fit the lights & brake ducts. Side markers are smoked LED Audi A4 pieces.
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[wfo guy]

You might consider using the 2 part spay cans of primer to save you some work. I know they're pricey but if you line up several items and shoot at one time, it's easier on you in the long run. I think that front is going to look real good. :)

[69stang]

Thanks wfo_guy.
The primer was some spray bomb I didn't like and figured since I'm going to sand most of it off anyhow I used it up. Since the spray bomb primer is not quick drying and I knew I wouldn't be able to get to wet sanding again for a while either thus giving it plenty of time to cure. I do have quarts of primer to use in one of the spray guns I have but wanted to use this stuff up anyhow. Hopefully, this filled most of the coarse sanding scratches. You can tell I hit it more heavily in some areas. I will definately be breaking out the spray gun for the next round of primer.

[TEntem]

Thanks for checking out my build. Yours looks great so far, I'm digging the glass work. Definitely subscribed. :)

T

[69stang]

Well, finally back to wet sanding again then primed.
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[ProjectSideOiler]

I've been on these forums for a long time and have never made a build thread for my car, mostly because of the slow progress. Well I decided to create one to somewhat document the progress such that it is.

Some background. This car is the 3rd (of 16)(2nd 69) mustang I've owned. I bought it in December 1983 when stationed at Blytheville AFB Arkansas. It changed hands a couple of times before I got it but had come from Texas with a young airman. It actually got the 351C engine from my 72 Gran Torino sport at one time. It had a 351W 3 spd in it by the time I got it. I drove it for a while even moving it when I transfered to Grissom AFB Indiana. Sometime around late 84/early 85 I traded my frozen 429 SCJ motor I had for the 72 Gran Torino Sport for a 70 351C with completed machine work and ready to build. I built the cleveland and swapped out the windsor replacing the 3 spd and 8 inch rear with a close ratio 4 spd and 9 inch with 3.00-1 gears from a 70 cougar at the same time about March 85. I drove it pretty regularly till mid October 86 when I decided to rebuild the car. It's been in various states of dis-assembly ever since.

This past fall I contacted Ben on these forums and contracted him to do a rendering for my car as inspiration and to help motivate me to do more. I'm not getting any younger! This represents my vision for at least the exterior of my car.

https://static1.pt-content.com/images/pt/2020/03/RogerMustang8x10A-1.jpg (https://postimg.cc/wRvy4np3)






Marti report

https://static1.pt-content.com/images/pt/2020/03/MartiReport9F01F136345-1.jpg (https://postimg.cc/SYFPCgZP)



Love the Rendering!

[JRANGER]

Well, finally back to wet sanding again then primed.
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Holy Hell I want this!!! lol Im also building a 69 mustang and i love all the stuff your doing. Looks great, Any Updates? Looks like its been awhile

[69stang]

Back last spring I had surgery and then starting in June last year I had our kitchen completely gutted & remodeled. Had plumbing issues under the slab. Due to multiple issues, supply chain, ****ty contractor and other issues, didn't have a functional kitchen again till into November. That put my car on the back burner. I've been working on some things since spring but there hasn't been a lot of progress so far this year. I am trying to get some things accomplished.

Fabbed new accel pedal, wasn't an easy way to clean & rebuild original without cutting it up.
https://static1.pt-content.com/images/pt/2022/08/IMG1470-1.jpg (https://postimg.cc/gnRKtgYF)

Also working on a pod for a clock for the right dash panel. Decided to make it symmetrical to better match LH gauge panel.
https://static1.pt-content.com/images/pt/2022/08/IMG1488-1.jpg (https://postimg.cc/f35CjkMV)

[JRANGER]

Glad to see some updates, always good to see cars havent been forgotten to long. Keep up the great work

[69stang]

Some updates

Finished the RH dash panel
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Had the headlight bowls bead blasted. Trimmed and refinished for new headlights. I need to take pictures of the finished bowls.
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Found my throttle cable bracket won't work with my carb so started developing a new one, no pics yet. Cleaned & refinished some of the grill trim. Also, in the process of fitting the RH quarter on the car.

[chunger]

Interesting take on the RH dash panel. What does the button do?

[JRANGER]

looks great per usual

[69stang]

The button is to adjust the clock. My understanding is the button completes the ground bypassing the internal circuit that keeps time and advances the hands?? We'll see.

[69stang]

Updating
Modified my cowl panel. Cut away the grill bars, welded 1/8 rod around the perimeter of the opening, tack welded 1/4-20 studs to the bottom side, stripped, skim coated, primed, sanded, primed. It'll get SS or aluminum screening.

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Tacked rh quarter in place. Bumped out 2"

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Pulled the heads and had them reworked with new valves, springs, seats & seals. Had them set up for roller rockers. Also picked up an Offenhauser dual plane intake, had some recommended machining done then cleaned. I painted the heads & intake with Eastwoods ceramic engine paint.

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Pulled the block out of the car and finished disassembling. There was some surface rust in #2 & #4 cylinders. Number 6 piston has a broken ring groove wall between 2nd ring and oil ring. I don't know what happened to it, there was no rust in the cylinder and the piston slid out fine. I had forgotten my pistons had been knurled so I'm thinking I might be looking at minimal boring with the needed cylinder cleanup.

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[chunger]

Glad to see this projects still alive! Keep it up!

[69stang]

deleted

[69stang]

Updates
Front suspension is getting GlobalWest coilover negative roll kit with 4 piston 12.19 Wilwood discs. I had GlobalWest negative roll kit on it previously back in the 80s and am just upgrading to the coilover setup. I somehow got posting pics to work without getting an error message.

[69stang]

https://static1.pt-content.com/images/pt/2025/08/19671970mustangcoiloverfrontendkitnegati-1.jpg (https://postimages.org/)
https://static1.pt-content.com/images/pt/2025/08/14011074Dkitxl-1.jpg (https://postimages.org/)

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Spindles modified for the Wilwood brakes.
https://static1.pt-content.com/images/pt/2025/08/IMG1749-1.jpg (https://postimg.cc/kRyLx4H8)

[69stang]

Patching and repairing the engine compartment, reinforced shock towers.
https://static1.pt-content.com/images/pt/2025/08/IMG1713-1.jpg (https://postimg.cc/t7fXN3qx)
https://static1.pt-content.com/images/pt/2025/08/IMG1714-1.jpg (https://postimg.cc/dLyJHh3S)
https://static1.pt-content.com/images/pt/2025/08/IMG1789-1.jpg (https://postimg.cc/c6Xj8s55)
https://static1.pt-content.com/images/pt/2025/08/IMG1790-1.jpg (https://postimg.cc/gnj7VfCc)

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Fabricated engine mounts
https://static1.pt-content.com/images/pt/2025/08/IMG1759-1.jpg (https://postimg.cc/SntZ3mQF)

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Oil pan modified.
https://static1.pt-content.com/images/pt/2025/08/IMG1718-1.jpg (https://postimg.cc/B8qsnNgd)
https://static1.pt-content.com/images/pt/2025/08/IMG1767-1.jpg (https://postimg.cc/5YxxzykG)

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Took engine to machine shop, it was cleaned, bored .030, align honed. They installed bearings SpeedPro flat top pistons, eagle rods, balanced.
https://static1.pt-content.com/images/pt/2025/08/IMG1809-1.jpg (https://postimg.cc/SngvZpPW)

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Painted block with Eastwood engine paint.
https://static1.pt-content.com/images/pt/2025/08/IMG1814-1.jpg (https://postimg.cc/fVzPjb8z)

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Engine assembly in process.
https://static1.pt-content.com/images/pt/2025/08/IMG1821-1.jpg (https://postimg.cc/n9Z1mnXx)
https://static1.pt-content.com/images/pt/2025/08/IMG1823-1.jpg (https://postimg.cc/vg5zD4HX)

[69stang]

Engine update
218327

218328

[chunger]

Now thats a proper engine! What are the specs on the build?

[jaybee]

I like the way you've braced the shock towers to the outer edge of the firewall. It's something you don't often see on Falcon-chassis cars.

[69stang]

Chunger
So, 70/71 351C 4V bored .030 over, Sealed Power flat top forged pistons, Eagle H-beam rods, Howards roller cam & rockers, Manley SS valves, Clevite main & rod bearings, Tim Meyer cam bearings and recommended oil mods, Melling high volume oil pump & pickup, ATI balancer, Trying out a modified Offenhauser dual port intake, Quickfuel 750AN carb, MSD electronic ignition, modified oil pan with larger sump baffles scraper and windage screen, Milidon water pump, CVF serpentine pulleys. Oh, ARP hardware throughout.
cam:
218353
DynoSym5 predicts upper 400s for both torque and hp but there wasn't any good parameters for the Offenhauser intake so I take it as a rough estimate. If I use my Offenhauser Port-O-Sonic intake the numbers close in on 500.

Jaybee,
Thanks