3.0 pulley.... would it be to much boost?
3.0 pulley.... would it be to much boost? I am planning on putting the new pulley(3.0) on today(sat.) but would I have to reprogram my computer??? cause right now. with the 3.2 pulley, I am at about 4-5 lbs boost, and i should be at 7-8 lbs. I checked everything, lines, clamps, everything.so would I there be anything I need to do with the new pulley?
Teching In
Joined: Jul 2002
Posts: 24
Likes: 0
From: Dallas, Tx
Re: 3.0 pulley.... would it be to much boost? Say bro ,I've been dealing with these pulleys on my ATI for awhile.
1. your already having belt slippage with the 3.20
2.it will be worse with the 3.00
What I did was order a bigger crank pulley from Lee at ASP (281-261-5811).I ordered mine about 2 inches bigger and I use the ATI 4.00 pulley.This yields me about 10-11 pounds of boost. It reduces the slippage dramaticly because there is more surface area for the belt to grab. Lee charged me about $250 for the crank pulley (worth the money).I just received my custom cogg setup from Lee.As far as I know it is the only one in existance and I'm the first to have one on the LS1F-Body.I should have it on within a month.Make sure to get yourself a aftermarket balancer and get your crank keyed. Hope this helped you! TheBeet
1. your already having belt slippage with the 3.20
2.it will be worse with the 3.00
What I did was order a bigger crank pulley from Lee at ASP (281-261-5811).I ordered mine about 2 inches bigger and I use the ATI 4.00 pulley.This yields me about 10-11 pounds of boost. It reduces the slippage dramaticly because there is more surface area for the belt to grab. Lee charged me about $250 for the crank pulley (worth the money).I just received my custom cogg setup from Lee.As far as I know it is the only one in existance and I'm the first to have one on the LS1F-Body.I should have it on within a month.Make sure to get yourself a aftermarket balancer and get your crank keyed. Hope this helped you! TheBeet
