Aiming For 425-450 Bhp On Rb25det, Advice

[Nick378]

The car now have a blitz exhaust, frountmount intercooler, greddy profec-b spec 2 boost controller (wich i don't know how to set %?%$&/ ), stock turbo and internal.

I might go with gt3076r. Should i go ported internal or external westgate?

I need advice for a setup with a budget around 4000$.

Thanks!

[R32 Driver]

turbo 2k gt3076 off horsepowerinabox.com the bolt on version, internal gate

water lines 200-300

dump/front if you dont already have it

ecu

should crack 300rwhp easily

or the HKS GT-RS bolt on kit

under 2.5k from japan + ecu

should also do it

[The Mafia]

The horsepowerinabox turbo won't make that power due to the re-profiled rear.

If you seriously want to make that power, you need to go down the "real" road, not the dodgey bolt on road.

Go to a Garrett Distributor and get the real Garrett GT3037 turbo and use the Garrett 0.87 rear. To make 420rwhp, you'll need at least 20psi.

Get real pipes made up.

I'm confused though, do you want 400+rwhp, or engine horsepower?

If you're only after 400 engine horsepower, get a GT-RS turbo.

[R33GOD]

ecu- 1500 installed . power fc or other (roughly)

set of injectors 1100 installed (roughly)

higher flowing fuel pump. nismo/ tomei. whichever 700 installed

4k budget wont do it.

gt3540!! 2 grand. will get you 400-450rwhp easy

oh yeah your gonna need a damn good clutch. theres atleast $1400 installed there.

do it right and dont go cheap

if you only wanna spend 4k dont set yourself such a high power figure. assuming this is at the rear treads ofcourse

hope this helps

[Nick378]

The horsepowerinabox turbo won't make that power due to the re-profiled rear.

If you seriously want to make that power, you need to go down the "real" road, not the dodgey bolt on road.

Go to a Garrett Distributor and get the real Garrett GT3037 turbo and use the Garrett 0.87 rear. To make 420rwhp, you'll need at least 20psi.

Get real pipes made up.

I'm confused though, do you want 400+rwhp, or engine horsepower?

If you're only after 400 engine horsepower, get a GT-RS turbo.

I'm looking for 425 hp on the engine not at the weels. I surely wanna go with a 3076r but i'm just not sur going IW or EW. I prefer IW cause i do not want to change my manifold but still... Another thing, i'll keep the stock internal so i don't think a stock rb25 can push a gt3540 that easily!

[Nick378]

ecu- 1500 installed . power fc or other (roughly)

set of injectors 1100 installed (roughly)

higher flowing fuel pump. nismo/ tomei. whichever 700 installed

4k budget wont do it.

gt3540!! 2 grand. will get you 400-450rwhp easy

oh yeah your gonna need a damn good clutch. theres atleast $1400 installed there.

do it right and dont go cheap

if you only wanna spend 4k dont set yourself such a high power figure. assuming this is at the rear treads ofcourse

hope this helps

I agree to that 100%. But i'm a mechanic so it won't cost me that much. I live in Montreal, Canada. I'm not sure but the price of those parts seems to be cheaper here. I can get a nice nismo pump for 300 can $ tax in.

Honnestly, i was thinking about a z32 maf, z32 ecu, nismo fuel pump, 550 cc injectors, gt3076r and a clutch of course. Do i really have to get a power fc?

Edited August 27, 2008 by Nick378

[SLY33]

HKS 2835Pros Kit.

will net you up to 450+engine HP if you want, and it doesnt sacrifice much if any drivability.

[bombtrack]

+1 ^^^

I am running HKS 2835 Pro S kit with all supporting bolt on mods, plus some poncams and I would be running in excess of your desired flywheel figure based on a rough calculation with a responsive tune (responsiveness rather than high end output). I reckon it may cost you a bit more than $4000 though. I haven't bothered checking the conversion rates but in Aussie dollars the turbo kit alone won't give you too much change from $3500.

[The Mafia]

HKS 2835Pros Kit.

will net you up to 450+engine HP if you want, and it doesnt sacrifice much if any drivability.

This is the way to go if you're only after 450 engine horsepower

Perfect kit. Excellent response, etc.