Thread: Picking the right engine question.

First. What motor do you have? Or car?

Second. Buy a motor that you car needs. Supercharged L67 and NA L36. If you are SC now, buy a L67 short block.

the easy thing to do is to just get a s/c engine and swap it, but if you cant find one, you can find a N/a block, and top swap you parts to it, heads manifolds, and the whole front of your engines pulleys and parts. but you would also want to add headers to your rebuild to let the engine breath better, being that you at now using a high compression block. and a get the pcm tuned.

top swap it with your parts, get a 3.8 pulley back on it, and have your pcm re tuned. done deal.

i would call 3800 performance and see what they could do for you if their pcms are locked you may have to send it back to them. but i see you are in ohio, so you could be close to a # of people from here who tune. if you have your stock pcm, they could tune that one.

there is a guy selling pulley pullers in the for sale section take a look there. he makes them and sells them at a fair price it seems to me.

heres the link to the puller. http://www.grandprixforums.net/pheno...ler-42711.html

I still have that l67 short block laying in the garage if you interested.