Max Safe Boost With Standard Rb30e Pistons

[brada31ke70]

what is your opinion on safe boost levels for a rb30e with standard pistons? i have a 26 head, r31 rb30e motor all ready to go, not going for the most extreme build, using acl race bearings, chrome molly rings, reconditioning the head and just bolting on all of the 26 stuff to it. was only planning on around the .75 to 1 bar mark. any thoughts or previous experiences would be appreciated, thanks.

[VB-]

should be fine with 20+PSI. with the 26 head the compression drops down a fair bit, and they are a tough little nugget anyway. you'll be right at one bar IMO