Originally posted by "crx89si"
thier is a guy in bredenton running the y8 mini me 11.1:1 comp and runing 11psi on a jrsc it runs good. it works good because of the flat a6 pistions and the smaller cc' chamber on the y8 head.
I got to say I'm pretty skeptical of anyone getting away with that much boost on top of that much compression.
Compression + boost has its limits no matter what the piston geometry or chamber design is like.