Hey guys i have an ls on a jrsc 6lbs .... does anyone know if the 3.8" pulley provide 8lbs on stock bottom end

 

its the crv pulley and i believe its spikes 9lbs..i know this cuz i have a custom machined pulley that pumps 10lbs..but u also have to change ur alt pulley..the belt slipped allot

ps car is a 95 gsr stock block head

 

true now would you be kind to send me the specs on that 10lb pulley so i can fab it over here..fully built head with stage two turbo cams, fully built bottom..picks up nice

 

yes hopefully tomorrow i can call my guy..maybe he can make you one..also mossmotorsports has all of ur jacksonracing needs..look em up..if u dont know about em already..lol

yea im gunna build a motor this winter..i cant wait..what cams you use