im sure wrong thread but i have t trim with 7 inch crank pulley and 2.95 blower pulley how much boost and what are other outputs via pulley size ? thanks
Since boost is a measurement of restriction it really depends on your exact combo...
Typically if you can prevent the belt from slipping..."which can be a pia with a Vortech that has a small blower pulley, you don't specify if your 8 or 10 rib" on a modified car that will make 16-18PSI with no problems...
If you really want to crank up the boost and not have to worry about slippage, swap it over to cogs...
i dont want a ton of boost honestly my setup is going to be 600 with the race boss 302 with twisted wedge r intake 8 rib power pipe etc. just need a ballpark... my old vortech had so much boost i would have belt slippage and blow off my radiator hose and blow head gaskets...too much of a pain in the ass 10-12 is fine with me