Enter your username:
Do you want to login or register?
  • Forgot your password?

    Login / Register




    Results 1 to 11 of 11
    1. #1
      Join Date
      Dec 2007
      Location
      Sterling, VA
      Posts
      29

      L76 intake questions

      Hi, I have a crate L92, and I'm thinking of swapping over to the L76 intake. Can I re-use my electronic TB? What about fuel rails and injectors?

      I did a search, but couldn't find the answers, thanks for your help!

      Josh



    2. #2
      Join Date
      Aug 2004
      Location
      Dunwoody, GA
      Posts
      4,984
      Country Flag: United States
      Yes, the four bolt throttle bodies are all interchangable.

      Your crate L92 is using the truck intake? You'll need to get a car fuel rail and move your injectors over. If your injectors aren't the short ones, you'll have to make a spacer for the fuel rail. The spacers are no big deal though. All you are doing is preventing the fuel rail from popping off do tot he fuel pressure in them.
      Trey

      "The early bird may get the worm, but the second mouse gets the cheese."
      ~ Jon Hammond

      1979 WS6 Trans Am stock LT1/T56 drive train out of my Formula. BMW M-parallel rims. C5/C6 brakes

      build thread https://www.pro-touring.com/showthre...ghlight=begins

    3. #3
      Join Date
      Oct 2005
      Location
      Lima, Ohio
      Posts
      216
      Or you could do what I'm doing and wait for the new intakes to come out for these bad boys. I'll keep the truck one for now.

    4. #4
      Join Date
      Apr 2007
      Location
      Nacogdoches, TX
      Posts
      70
      Quote Originally Posted by 61Impala
      Hi, I have a crate L92, and I'm thinking of swapping over to the L76 intake. Can I re-use my electronic TB? What about fuel rails and injectors?

      I did a search, but couldn't find the answers, thanks for your help!

      Josh
      The 87mm and 90mm throttles are interchangeable. The fuel rail will need to be changed. You may need to change injectors depending on what kind of power you are looking at making. For the money, the L76 IAFM that includes manifold, throttle, injectors, rails, and sensors is the best deal for this application. This is what we typically use on our crate engines.

      Hope this helps!

      Shaun
      Mast Motorsports
      High Performance Powertrain Solutions
      www.mastmotorsports.com

    5. #5
      Join Date
      Dec 2007
      Location
      Sterling, VA
      Posts
      29
      Thanks for the replies!

      Josh

    6. #6
      Join Date
      Dec 2005
      Location
      Maryland
      Posts
      1,863
      Country Flag: United States
      I have the same set up on my Camaro.I used the l76 intake with one of the new Edelbrock elbows for the the LS1 throttle body,worked good.I also used the Edelbrock fuel rail,but had to modify the mounting points.Ron

    7. #7
      Join Date
      Oct 2005
      Location
      Lima, Ohio
      Posts
      216
      The package deal has been discontinued FYI

    8. #8
      Join Date
      Apr 2001
      Location
      The City of Fountains
      Posts
      16,117
      Country Flag: United States
      Quote Originally Posted by merriman44
      The package deal has been discontinued FYI
      Since when? I am no doubting it, but i got mine just less than 3 months ago. It was a screaming deal.

      Andrew
      1970 GTO Version 3.0
      1967 Cougar build
      GM High-Tech Performance feature
      My YouTube Channel Please Subscribe!
      Instagram @dr__efi
      I deliver what EFI promises.
      Remote Holley EFI tuning.
      Please get in touch if I can be of service.

      "You were the gun, your voice was the trigger, your bravery was the barrel, your eyes were the bullets." ~ Her

    9. #9
      Join Date
      Oct 2005
      Location
      Lima, Ohio
      Posts
      216
      Ya I know. Folks on ls1tech have been saying that gm discontinued it but there are still some at JEG's. I hope I'm wrong for bargains sake and if I am I do apologize.

    10. #10
      Join Date
      Sep 2007
      Posts
      2
      GM has discontunued them, they had an issue with the supplier. If there are any out there, you better grab one.

    11. #11
      Join Date
      Jun 2006
      Location
      NW burbs IL
      Posts
      1,732
      The better route now is to buy a used LS3 off Ebay. I picked up a new takeoff with bolts, injectors, map for just over $400 and a new take off TB for $150.

      Matt
      Matt


      Current project: " Chain Reaction "

      A.K.A. " BIG " by wife, biatch in garage.

      1969 RS Camaro L92 T56 Quadra-link, CW sub, Ford 9" a progressive build.

      Ex track car: 1995 Camaro LS1 T56




    Advertise on Pro-Touring.com