alot of crap talked about bleed valves, i had one on for years with no bother .just as long as you understand them its been taken off now since the m.s.d. chip went in just cus stu saw it was anodised, so on his advice off it came.. brass lock ones or what you want, some tunners use them to get abetter power curve on the turbo.. i run a -34 so if you want to adjust the boost on that boy you need a crane if i ever do need to tho i use a electric tyre infalter plumed into the actuater and that moves the rod no bother

andy