ok guys, maybe you guys could help me discover what the problem is..
Tried getting it dynoed.. When we were making the pulls my boost gauge would hit 8lbs at like 4500rpm's then right around 48-5k the boost gauge would fluctuate an go to 5lbs an an back up to 8lbs and so forth.. We stopped pulling the car cuz the guy said the belt was slipping.. When I look around my supercharger pulley I see no belt dust.. Does that sound like a slippage issue or something else ?
I have a 331 with a v2-sq stock pulley non air-cooled set up.. Pls help me out guys cuz im confused !!
Appreciate it !!