steigs Posted September 12, 2006 Share Posted September 12, 2006 Just wondering what power at the wheels or 1/4 mile times you guys are getting with the standard rb25 (manual for times) with mild mods i.e extractors exhaust cold air intake and pod cams advanced timing bigger throttle body Just need this info as I am planning on undertaking a project and would just like to see some results? Link to comment https://www.sau.com.au/forums/topic/134071-power-output-from-an-rb25-na/ Share on other sites More sharing options...
SLIMVLT Posted September 12, 2006 Share Posted September 12, 2006 ive got a stock vvt rb25de in a r31 and its making 119.9 rwkw. its just got a pod and a 3 inch pipe to the t/b. doesnt feal that fast, like if it was in a vl, or was a rb30 it would fly, but its auto with 3.7 gears so im thinking that it is affecting it badly Link to comment https://www.sau.com.au/forums/topic/134071-power-output-from-an-rb25-na/#findComment-2487524 Share on other sites More sharing options...
SKiT_R31 Posted September 13, 2006 Share Posted September 13, 2006 ive got a stock vvt rb25de in a r31 and its making 119.9 rwkw.its just got a pod and a 3 inch pipe to the t/b. doesnt feal that fast, like if it was in a vl, or was a rb30 it would fly, but its auto with 3.7 gears so im thinking that it is affecting it badly Definately, considering in its origional car, as an auto it would be running a ~ 4.3 diff ratio and you've got it on 3.7!!! I'd say stick some pinny gears into it pronto (4.11) and then manualise it Link to comment https://www.sau.com.au/forums/topic/134071-power-output-from-an-rb25-na/#findComment-2488784 Share on other sites More sharing options...
SLIMVLT Posted September 13, 2006 Share Posted September 13, 2006 yea i know the old pintara gears thing. ive got a 4 pinion lsd siting here just cant be bothered doing it, working on all the suspension at the the moment. also the auto is shaged doesnt shift well 1st-2nd then doesnt get the lockup converter happening at all. been a mechanic (nissan) i just cant be bothered with my own car. its still got the stock skyline zorst and stock exhaust manifold so if i put extractors +zorst on it it would be a bit beter. i just want it to drive good again been a 17 year old car or whatever it is it cant be expected to be mint but yea its still anoying. Link to comment https://www.sau.com.au/forums/topic/134071-power-output-from-an-rb25-na/#findComment-2490741 Share on other sites More sharing options...
dcanna Posted September 13, 2006 Share Posted September 13, 2006 preety much stock R33 with 98 fuel and some ocatane booster and pod, ran a 15.91 at calder and won bragging rights over mates vtir prelude lol Link to comment https://www.sau.com.au/forums/topic/134071-power-output-from-an-rb25-na/#findComment-2491459 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