Hi, Im getting my crx zc rebuilt and im upgrading the internals with je pistons and crower rods, if im not mistaken my compression now is 9.5.1 , je sell zc pistons at 9.1 . the car will be going supercharger or turbo after about 6-12 months after the rebuild,when its broken in and i can save up more $. should i get pistons custom made at 9.5.1 or get the off the shelf 9.1s any help or info on this matter or if anyone has any other advice on what i should do(post and polish?) would be greatly appreciated. Does anyone make a bolt on turbo for ny car(fastmax or drag)

 

you really have to know what route your going. if you got with JRSC, i would go with the 9.5 to 1. If your going boost, i would get 9 to 1.

 

9:5 to 1 will be just fine under boost

9:1 is too low IMHO

 

check group buy center......je and srp on sale