What is the max redline on a boosted b16 while still creating power at the wheels??? also how much boost can the bottom end hold up to as a daily driver, id still like to be able to turn up the boost at the track. somethin like 8psi daily 11psi at the track possibly???

 

The redline on a B16 is 8000 RPMs on stock I don't recommend revving any over that if you like your engine. For boost we need more info. What size and kind of turbo are you running with or without an intercooler? And what type of engine management are you running?