Jump to content
SAU Community

Recommended Posts

hi guys thanks for the help

ive got an r33 and i want to make 300+rwkw, what can you suggest for me to do that i havnt done..

ive got...

dual roler baring high flow turbo (run 18psi)

nismo fuel pump

550cc injectors

microtech ltx12

blitz return flow FMIC

full 3 inch stainless steel exhaust

tomie cams + cam gears

will spiltfire coils do anything?

i havnt got it tuned yet but its booked in start of june..

thanks for the help

Link to comment
https://www.sau.com.au/forums/topic/400916-rb25-kw-help/
Share on other sites

coils won't get you any more power mate. only if your old ones are breaking down.

you'll struggle to make anymore than 350hp on a highflow turbo. you'd need something like a gt3071r or a hypergear atr43tggathkj. thingy. if you run any more boost than 18 you'll be out of the efficiency range of the turbs.

but looks like youve got most of the basic supporting mod!

+1 for big clutch.

ps keep in mind 400hp is getting close to the limit of the stock engine!

Link to comment
https://www.sau.com.au/forums/topic/400916-rb25-kw-help/#findComment-6368849
Share on other sites

thanks people and i forgot i have a exedy heavy duty cushion button..any other mods i havnt done?

well you've only just scratched the surface and the mods you've listed are practically bare minimal requirements...

and as others have said you wont make your goal power figure with your list of parts...

I guess we could start listing suspension, brakes and cooling mods to make it so the power can be used and controlled, but Im sure youve already done that yeah, right, yep done that uhuh...

whats with this magical 300 number anways...?

why do you want 300?

Link to comment
https://www.sau.com.au/forums/topic/400916-rb25-kw-help/#findComment-6369160
Share on other sites

Check out the hypergear thread if you want to keep the stock manifold and dump. Check out the kando thread if you dont. I vouch for the hypergear atr43g3, with those cams, you should see 300rwkw. You can install it yourself if you're confident enough and have some tools. I hear lots of stories about those return flow coolers overheating, not sure about the blitz ones.

Link to comment
https://www.sau.com.au/forums/topic/400916-rb25-kw-help/#findComment-6369354
Share on other sites

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 account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Brooooo Please send ABS control unit schematic Please! R33 gts25t ABS (Its two plug ecu, black and white) wire colors possible? [email protected]
    • Don't even try to run it on the stock ECU if you're going to have the boost controller bring boost above ~10 psi. I've already told you that. If you use the Nistune ECU, you will need to CAREFULLY read the available documentation for Neo tuning, and read some threads on the Nistune forums, to discover the various things you have to do to prevent the ECU from going bananas when the boost is too high. The is a table associated with th boost sensor that must be modified to prevent it from shitting the bed. This is just one of the things that you will need to do to the tune in Nistune, because the Neo turbo ECU will be expecting to see a number of things (such as the TCS) that are not there, and you have to block the DTCs on those. It is totally not surprising to me that you are having the problems that you are, but the solutions to these problems have been known for >15 years. So just get it done.
    • Hi. Sry iam not a mechanic and iam not at the car atm so i dont know 100% but they told they measure those and even try to change those. AFM they have two. Coils are new a they have my old one too. Plugs too. ECU...we have 25 NEO stock and Nistune 25 NEO.   But i dont know if any one those could be the problem and why/if/what can cause this, Only thing they did not check is fuel...but that walbro 255 is new(like 1,5 years)... That fuel pressure gauge idk...but i let them know Any suggestions?   EDIT: how can they know if it is like you say he ECU pull power when it reaches a specific boost level that is too high? Tha car has boost controler
    • Can you clarify what you mean by boost cut, do you mean it misfires both when under load (driving) and when stationary and out of gear? Or does the ECU pull power when it reaches a specific boost level that is too high (boost control issue)? Does it occur at idle with no throttle? When you say "the ECU is OK", what ECU is it and why do you think it is OK? Have you used the NEO ECU, and if so do you have a MAP sensor attached? Same for the AFM, why do you think it is OK? Do you have any way to put a fuel pressure gauge on it (even just a mechanical one between the fuel filter and fuel rail)?
×
×
  • Create New...