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View Full Version : how much boost on forged -5cc pistons



unfaded
02-10-2010, 11:17 PM
i have a 383 stroker fully forged/splayed mahle -5cc pistons canfield fully ported 58/208cc heads ported victor and all the supporting mods. and want to add boost to the mix
how much can i throw at this thing. i want to add meth and as much boost as possible. my comp will be around 10.7:1 i will get it dyno tuned locally.

RealQuick
02-13-2010, 04:32 PM
you can probably run 10-12psi with meth.

skinnies
02-16-2010, 05:45 AM
Run e85 and enough to put the car in the bottom 10's or high 9's without much trouble if your setup is good.