RB SANDY Posted June 28, 2006 Share Posted June 28, 2006 Does 7100rpm sound right for a r33 ecu thats what my car stops at, I think it's a bit low Link to comment https://www.sau.com.au/forums/topic/124204-rev-limiter-in-a-r33/ Share on other sites More sharing options...
Craved Posted June 28, 2006 Share Posted June 28, 2006 thats about right... the ecu should have it set at 7000 or so, but the tacho's are usually inaccurate up there. Link to comment https://www.sau.com.au/forums/topic/124204-rev-limiter-in-a-r33/#findComment-2293408 Share on other sites More sharing options...
mad082 Posted June 28, 2006 Share Posted June 28, 2006 yep that sounds about right. and it isn't a good idea to change it to any higher if you change ecu's. if you were to take it to 7500rpm you add about 1500-1700kg of load onto the conrods. Link to comment https://www.sau.com.au/forums/topic/124204-rev-limiter-in-a-r33/#findComment-2293935 Share on other sites More sharing options...
Sydneykid Posted June 28, 2006 Share Posted June 28, 2006 yep that sounds about right. and it isn't a good idea to change it to any higher if you change ecu's. if you were to take it to 7500rpm you add about 1500-1700kg of load onto the conrods. Huh, HPI reader (or was it Zoom). MD as usual didn't tell the whole story, I think he loves dropping a bomb then walking out. cheers Link to comment https://www.sau.com.au/forums/topic/124204-rev-limiter-in-a-r33/#findComment-2294054 Share on other sites More sharing options...
2rismo Posted June 29, 2006 Share Posted June 29, 2006 Huh, HPI reader (or was it Zoom). MD as usual didn't tell the whole story, I think he loves dropping a bomb then walking out. cheers BAAAHAHAHAHAHAHAAAA!!!!! Snap! I raced for AGES on a 7600rpm limiter before the nitrous. Adrian Link to comment https://www.sau.com.au/forums/topic/124204-rev-limiter-in-a-r33/#findComment-2294065 Share on other sites More sharing options...
R31Nismoid Posted June 29, 2006 Share Posted June 29, 2006 HAHA!!! Love it. HP that call of the day comes from i would say. Mine was 7800rpm for a long time before my rebuild Link to comment https://www.sau.com.au/forums/topic/124204-rev-limiter-in-a-r33/#findComment-2294601 Share on other sites More sharing options...
Guilt-Toy Posted June 29, 2006 Share Posted June 29, 2006 how much would you rev a rb30det stock bottom end ? 7k ok ? Link to comment https://www.sau.com.au/forums/topic/124204-rev-limiter-in-a-r33/#findComment-2294670 Share on other sites More sharing options...
RB30-POWER Posted June 29, 2006 Share Posted June 29, 2006 7150rpm puts the RB30 piston speed at around 4000ft/min, which is around the most you would want to push a standard production motor too. (Without a full prep, balanced, lightened internals etc to the engine) Sure you can go more, but the 4000ft/min is considered a practical safe standard limit! Link to comment https://www.sau.com.au/forums/topic/124204-rev-limiter-in-a-r33/#findComment-2295467 Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now