pulleys

[Adam_Ant]

My buddy has a 3.4" pulley he is willing to sell me for $20 bucks. The only thing is that its for a Pontiac GTP. Do you think it will work for our cars? Just wondering.

[max_boost]

Originally Posted by Adam_Ant

My buddy has a 3.4" pulley he is willing to sell me for $20 bucks. The only thing is that its for a Pontiac GTP. Do you think it will work for our cars? Just wondering.

It should fit but I think our stock pulley is a 3.5 (might even be a 3.4) so I don't think you'd gain anything noticible.

[BUMPERTOBUMPER]

south florida pully headquarters has all the info on pulleys for our sc

[SFPH]

Originally Posted by BUMPERTOBUMPER

south florida pully headquarters has all the info on pulleys for our sc

http://www.southfloridapulleyhq.com/...s_products.htm

[BUMPERTOBUMPER]

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[jmc007]

Stock pulley effective diameter is 3.34". Don't buy this thing.

[G Cham 05 silver redline]

Originally Posted by jmc007

Stock pulley effective diameter is 3.34". Don't buy this thing.

I AGREE STOCK PULLEY IS 3.35 SO THE 3.4 IS NOGOOD YOU SHOULD CK OUT BILLETFLOW THERE PULLEYS ARE THE BEST AND THEY TEST AND MAKE ALL PRODUCT IN HOUSE

[Adam_Ant]

Was wondering if the 3.1 pulley would be ok with a stock setup. Would I need new plugs or anything. I was going to go with billet flow and get the 3.1 and 2.9. When I get the GM Stage 1 upgrade I was going to put the 2.9 on. What do you guys think.

[G Cham 05 silver redline]

Originally Posted by Adam_Ant

Was wondering if the 3.1 pulley would be ok with a stock setup. Would I need new plugs or anything. I was going to go with billet flow and get the 3.1 and 2.9. When I get the GM Stage 1 upgrade I was going to put the 2.9 on. What do you guys think.

I RAN THE 3.1 FOR MONTHS WITH NO PROBLEMS STOCK PLUGS ASWELL DID CHANGE PLUGS TO THE BKR7E RUNNING THE 2.9 WITH NO PROBLEMS STILL STOCK ECU SET UP BUT THATS GOING TO CHANGE REAL QUICK DUE TO THE ECU HAS BEEN CRACKED YEP THATS RIGHT ITS BEEN CRACKED BUT LATER ON THAT INFO

[rice eater]

who cracked it? we went today to lingerfelter to see if they would and were dissapointed. this is great news if it is true. I need to get in touch with this person as some of the parts we are working on will require tuning with install.