Thread: help with pulley size?

Helping my brother mod his 04 Comp G and we cant decide on which pulley to go with?

Car will have SSAC headers, Catback, FWI, PCMforless tune, Autolite 104 plugs.

I have been told that with the newer supercharger the pulley changes are more drastic when compared to the older superchargers? After we are done with the mods we are currently working on that will be as far as the car goes.

After reading all the stuff in the forums I am thinking we are looking at the 3.4 or the 3.5" pulley. I will scan the car with autotap to be sure its not pulling timing but would like to pick the right pulley off the bat.

3.5

yep 3.5 should be a good setup.

3.6

3.6 is better

Originally we were looking at the 3.5" don't we have enough mods to be safe on the 3.5?

what tune u got

Originally Posted by killakross5o4

what tune u got

Was going to get a tune from pcmforless. They tuned my LT1 and did an awesome job.

i personally never heard of them...have you read the saflty modding your 3800 thread

Originally Posted by benblank

Was going to get a tune from pcmforless. They tuned my LT1 and did an awesome job.

are they located in NC by chance? i was recomended a tune from them by a performance shop in town where i live.

Can you scan for KR? that will let you know if you can run the 3.5" safely

youre better off running a 3.6 with more timing than a 3.5 or 3.4 with less timing.

Originally Posted by gtpinsc

are they located in NC by chance? i was recomended a tune from them by a performance shop in town where i live.

PCMforless.com

yep thats them... not far from me at all.

I would run a 3.6 and lots of timing.

3.6 again

Where can I get the 3.6" pulley, ZZP only sells the 3.5" and smaller? Also which belt will I need?

stock belt

get a 2.8 lol jk