ls3 into ls1 car 
ls3 into ls1 car tune
ls3 into ls1 car tune i installed ls3 into oo z28 and did not change the reluctor on the crank can i get the ecm done to make this work do not what to remove motor and crank to fix this helpppppppppp.
Didnt GM just release a plug and play module at SEMA specifically for this? Might want to look into that i know I read somewhere in the gen4 section they made some kind of adapter harness/module deal
Heres the harness. I read a post somewhere about the reluctor wheel issue although I cant recall if it was a yay or nay. Anyways bottom of this link is very basic info. Hope it helps
http://www.gmperformanceparts.com/SEMA/index.jsp
http://www.gmperformanceparts.com/SEMA/index.jsp
Yeah like I said I wasnt sure I just knew I read about it then just now I found that. It was described differently to me before but it should still work for him.
On another note you could just grab a compatible PCM and re work your harness and sensors to match. Its not that hard to re work these harnesses. A tune is definitely in order for that move though
On another note you could just grab a compatible PCM and re work your harness and sensors to match. Its not that hard to re work these harnesses. A tune is definitely in order for that move though
Trending Topics
You could probably make any PCM that came from a car/truck with the same count reluctor work. I'd try and source a PCM that will match your set up as close as possible for starters. Close as in an auto or manual and displacement probably a GTO or Vette. Then your work lies in sourcing info. You need to get the pin outs for your harness and your car and your engine if its different than the harness. Thats really the work there the splicing is cake. Heres a good place to start
https://ls1tech.com/forums/conversions-swaps/312119-ls1-swap-faqs.html
For what its worth I'm sure its been done do some searching and see who did it and how. Good luck
https://ls1tech.com/forums/conversions-swaps/312119-ls1-swap-faqs.html
For what its worth I'm sure its been done do some searching and see who did it and how. Good luck
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
what pcm and some info on how to do the harness thanx.
I figured it was as easy as re-pinning the PCM to match and changing the nec sensors to feed info. Is this incorrect?
Banned
Joined: Feb 2007
Posts: 453
Likes: 0
Anybody else know where to get this? I just had somebody call me yesterday with the same question. I wasn't aware of the external crank trigger option though, however I guess it would be the same as if you were going to use BS3 or something like that.
reluctor 
If you want a name I can probably find out a company that makes them. One of my friends just ordered two 7 inch external trigger wheels for his Wintec project. I am sure the same store sells one for an external geniii application too
if it helps...
ls1 
