right now i'm scared to go up past 7 PSI, stock injectors, on a FMU, still working on getting my 450s in with TurboEdit..
since i don't ever drive this car except for racing and to the track.. i run VP103, with 110 mixed when i goto the track, would be be ok to turn it up past 7psi, i hear no detenation, but i'm worry about the rods, would they hold up?

 

From what I remember reading up on the crx discussion forum, the zc rods arent any better than the sohc ones. Anything much past 200hp and you're in a grey area. Some people have reported no problems going to 275whp, others break at 200.