What about underdrives other than ASP
Thread Starter
On The Tree
Joined: May 2002
Posts: 108
Likes: 0
From: Daytona Fla
What about underdrives other than ASP OK im sure that there cant be too much diff in these pulleys but I do remember the SLP pulley problems Anyone have any experience with any other brands ive seen the MST 20% underdrive ,a Jegs 10% underdrive, and a Whisper pulley that i cant find the UD % Im ready to make this mod and ASP is 750 units backordered and they cant say how long so that is why im looking at the alts you guys have been great so far and any input would be great
Thread Starter
On The Tree
Joined: May 2002
Posts: 108
Likes: 0
From: Daytona Fla
Re: What about underdrives other than ASP OPPS i typed MST but meant MTI theirs is 20% underdrive anyone with some experience with this part ive heard that some of the pulleys can cause the knock sensors to trigger and retard the timing taking away any perf gains
