raising stock rb25det rev limit?

Discuss the RB20, RB25 and RB26 series engines.
User avatar
ANVIL
Posts: 1133
Joined: Sun Apr 08, 2007 11:36 am
Car: RB25DET S13.5
Location: Alaska

Post

is it safe to raise the rev limit (7200 right?) on an rb25det with a stock head? would it make power or am i just asking for trouble?


User avatar
StricNyne
Posts: 3725
Joined: Thu Oct 30, 2003 1:11 pm

Post

this was recently covered, there was concern for valve float, but i think that was it, also if you dont have crank coller issue addressed it might be perilous, and finally stock turbo stops being efficient in the high end, so not much of a point to even rev that high

Joe
Posts: 6511
Joined: Sun Feb 09, 2003 8:29 pm
Location: Phoenix, AZ

Post

there is no point without cams and a turbo big enough to make power that high

User avatar
shally2186
Posts: 408
Joined: Tue Oct 30, 2007 10:19 am
Car: S14.5
Location: Pittsburgh PA
Contact:

Post

very true..my friends and i were just talking about that last night..makes noise but does nothing lol


Return to “RB20DET / RB25DET / RB26DETT Forum”