Why is boost pressure so erratic (sometimes high, sometimes low)?
#26
Super Member
#27
Super Member
heard his car really never made much over stock. I was reading that thread an he did alot of great work on his car only to have it not work right is heartbreaking especially after having it stolen as well ugggh
#28
Senior Member
The plate bolted to the block had material added to it to change the position of the idler pulley to increase the wrap area of the SC pulley and belt. I have no slippage with a 74mm fixed pulley.