10 over your ls1 and use a 4" crank with correct pistons
4.8/5.3 is same setup. take to 3.9 bore and use 4" crank
10 over your ls1 and use a 4" crank with correct pistons
4.8/5.3 is same setup. take to 3.9 bore and use 4" crank
2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
2002 Silverado - 427Lsx w/ Twin gt4202s
2010 Silverado crewcab Z71 - 5.3litre w/ procharger
2000 Wrangler - 5.3litre with some stance
2014 Xsport- 3.5 Eco boost
412 Motorsports
it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference
I can pretty much fab anything so I'm not worried bout Anything, I'm just at a learning curve on the new tech stuff.lol My brain needs an upload with this LS stuff. I also have a 55 Chevy Sedan that has a 454 thats fuel injected, but I always wanted an LS1 in that baby. So I will cut my teeth on the 5.3 and maybe the Sedan will get that LS1 after all. I love the way that engine looks.Originally Posted by Quik
Also does any GM drive by wire pedal work or do I have to look for a certain year? Thats the only think I did not get with the engine
Last edited by jomo; 12-03-2009 at 10:57 AM.
not on the trucks the pcm changed in 03 and that was the beggining of the ETB trucks
Well the throttle body is drive by wire and the pcm is 12200411 and upon a search they said its 2001-2002. Lets just call it a 2002 engine. It does not matter its going in a 50 plus year old truck.lol
he asked if they had DBW on the 5.3s before 03 and i replied back with they did in fact with the tahoes and burbans.
in the 411 pcms there is still provisions in the tune for ETC
2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
2002 Silverado - 427Lsx w/ Twin gt4202s
2010 Silverado crewcab Z71 - 5.3litre w/ procharger
2000 Wrangler - 5.3litre with some stance
2014 Xsport- 3.5 Eco boost
412 Motorsports
it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference
Wrong...
Quik is right about this. DBW was on the Tahoes and Burbs with traction control. My 2001 C3 has it too, but it is a 6.0L.
To the OP, if you want to go with a cable throttle body, I am looking for one of the 00-02 DBW throttle bodies.
To stay with the DBW, you will need to have the TAC module from a pre-03 truck too. The 03-up one will not interchange.
Yeah I have it I just need the pedal. I'm going to start looking for one.
01 with the 385HP Z06 corvette
LS vettes are DBW
2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
2002 Silverado - 427Lsx w/ Twin gt4202s
2010 Silverado crewcab Z71 - 5.3litre w/ procharger
2000 Wrangler - 5.3litre with some stance
2014 Xsport- 3.5 Eco boost
412 Motorsports
it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference
Well got the engine mocked up
Last edited by jomo; 07-19-2010 at 03:33 PM.
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