For those running a GM Controller for LS setup

[ErikLS2]

2) Have O2 bungs in each collector for the main O2's. For each bank have one tube that has an additional bung that is placed approximately 18" from the header flange. This will help to get the tune even closer since the signal from the collector can be polluted by the other cylinders.

Carl, could you elaborate on this a bit? Is this additional sensor a wide band used only for tuning? There's no real way to feed into a stock computer. Since I'm about to put my engine in now would be the time to weld in a couple more bungs. Sorry for the partial highjack.

[CarlC]

For WB tuning only. On some long-tube applications where the O2 sensor is far downstream in the collector the sensor is not as hot as it is in OE applications. In OE manifolds the O2 is very close to the head, so the sensor gets hotter, and it is less susceptible to being polluted from colder reversion gasses, H and X-pipe effects, etc. In most cases it's not necessary, but the better the sensor placement, the better the tune.

[DFRESH]

For WB tuning only. On some long-tube applications where the O2 sensor is far downstream in the collector the sensor is not as hot as it is in OE applications. In OE manifolds the O2 is very close to the head, so the sensor gets hotter, and it is less susceptible to being polluted from colder reversion gasses, H and X-pipe effects, etc. In most cases it's not necessary, but the better the sensor placement, the better the tune.

One less taco you won't be getting now----LOL

Doug

[The WidowMaker]

are you done with your swap yet? its been like 3 days.

[tom_a]

Tom, the camshaft is a Comp Cams Part # 146-456-11 Specs are as follows;

Gross 607/621
Duration 268/284
@ 50 219/235
Lobe 113

Cam and springs came with the motor. Need to be installed.

Doug

Thanks Doug

[CarlC]

We should have an LS swap party at Doug's during RTTC2!

[Nessumsar]

Race Saturday on the stock engine, swap during the taco party, race on the ls! Beautiful idea Carl.

[DFRESH]

We should have an LS swap party at Doug's during RTTC2!

I'm totally down for that---only---need someone to bring the following:

Headers
Complete Accessory Drive System
ECM with pedal
Fuel system, preferebly with new "Vaporwerks" tank
Radiator and Fan setup to work with LS
Motor Mounts
Money

I'm happy to provide all the alky you want to drink this year if you bring this to the party instead.

Doug

[67zo6Camaro]

Im just bummed that you're going to an LS...next thing ya know you'll want to get rid of that peg leg. Man! my plan is foiled for RTTC2 and now Im going to need to up the HP to keep up.

[CarlC]

Jeez, can't even spell vaporworx correctly.....

[DFRESH]

Jeez, can't even spell vaporworx correctly.....

Oh yeah--sorry--there's already a knock off tank being made--it's German judging by the spelling "Werks".

Doug

[CarlC]

I'm going to carpet bomb the ba$tards.

[neki67]

I'm going to carpet bomb the ba$tards.

Yep, your daddy dealt a lot with those Germans, didn't he?

[Vegas69]

LS, what's next, a carbon fiber hood and trunk lid? HA HA

[wiedemab]

LS, what's next, a carbon fiber hood and trunk lid? HA HA

[DFRESH]

Negative, however that new Carbon Fiber Cross Ram Intake certainly has struck a chord though---can't get that thing off my mind---it would be the most retarded thing to buy--since i'd have to repaint and redo the entire car to match the quality and appearance of the manifold---but man oh man--I wish the mods would just delete that thread already----that thing is just a piece of artwork---even if it is Carbon Fiber---which I am beginning to warm up too.

Doug

[DFRESH]

Im just bummed that you're going to an LS...next thing ya know you'll want to get rid of that peg leg. Man! my plan is foiled for RTTC2 and now Im going to need to up the HP to keep up.

LOL Brett---I will never get rid of the one legger---I'm a member of the "One Legged Jihad" crew---once you get jumped in, you can't get out.

[Vegas69]

and you would be out of excuses..

[Nessumsar]

I'm sorry to do this to you Doug, but:

http://www.extrudabody.biz/servlet/t...evy-LS1/Detail

http://www.harrop.com.au/root_folder...fd7022-00.html

http://www.shiftkits.com.au/index.ph...products_id=36

[DFRESH]

I'm sorry to do this to you Doug, but:

http://www.extrudabody.biz/servlet/t...evy-LS1/Detail

http://www.harrop.com.au/root_folder...fd7022-00.html

http://www.shiftkits.com.au/index.ph...products_id=36

Jon, I'm surprised---those are actually resonably priced----totally useless---but affordable---lol