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Rb25 Kw Help

robs33

By robs33,
in Engines & Forced Induction

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robs33 Enthusiast

robs33

Posted
Posted

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

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StealthX Veteran

StealthX

Posted
Posted

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!

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75coupe Grand Master

75coupe

Posted
Posted

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?

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LANDSCRIBBLE Mentor

LANDSCRIBBLE

Posted
Posted

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.

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