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[Camo34]

Hey guys and gals.......

i just bought my new r34 4 door its running a r33 series 2 engine and drivetrain and mechanical lsd

I have got a t04z with a .7 housing on it and reall just upgrade every thing from ignition microtect lt10 computer fuel pumps injectors and a list of other stuff the only internal is a better head gasket........

wat would be the next thing to do im pushing 310kw at the rears on 17.1psi on a cold night at the dyno on 98 octane fuel. boost comes on around about 4 grand some people hate the lag but i just love how angry it is to drive:)

i was thinking maybe cams any help would be great

thanks

Edited December 4, 2007 by Camo34

[race_snooze]

t04z and only running 17psi??? they dont come into there efficacy rating to about 24psi and over you could make more power with better response with a smaller turbo.... lol.

Yes go some cams, front facing plenum, and FORGIES. You should be able to make a lot more just by winding the boost up more.

Is it school holidays yet???

[bluegts]

Is it school holidays yet???

lolz haha.

Actually. Prob shouldn't laugh too much, cause I only just turned 17 last week lol.

[The Mafia]

lol settle guys, this guy is legit and is in my town.

Thats a bit strange though, only 310rwkw at 17psi on a TO4Z, which is capable of much more.

I run 314rwkw at 19psi, on a GT3076 - which makes almost the same curve as a 300rwkw NA V8 here, and plenty of torque (700nm at 3200rpm all the way to the limiter)

And why is there a R33 RB25 and drivetrain in there? There is nothing wrong with the Neo engine - The neo engines are actually better because they come equipped with GTR Rods, which are much bigger than the standard RB25 rods. So they are much stonger.

[paulr33]

cams, cam gears, diff gears, exhaust manifold, head work, tuning & exhaust work can all yield more power & response

how much do you have to spend is the questions

[Camo34]

curently i have

RB25DET 5 speed manual R33 motor and drivetrain motor has done 90 000kms

FMIC with custom stainless steel piping

GARRETT T04Z turbo with .7ar rear

custom stainless steel high mount manifold

TURBOSMART 38mm ultragate external gate

SPLITFIRE coil packs

MICROTECH LT10 engine management with 3 bar map sensor

EXEDY 5 puk sprung centre ceramic clutch

full custom stainless steel 3" exhaust + stainless steel screamer

custom stainless steel intake pipe

SARD 550cc injectors with collars

GREDDY type RS bov

MALPASSI rising rate adjsutable fuel pressure regulator

WALBRO hi flow fuel pump

GATES racing timing belt and water pump

BOOST FX short shifter GREDDY PROFEC E01 electronic bosot controller with LCD display

big brake upgrade with braided lines

GAB coilovers

rear camber arms

B&M oil filter relocation kit and 19row oil cooler

So your saying i should just go cams cam gear and wind the boost up ?

any idea wat stanard internal can take at all ?

Edited December 4, 2007 by Camo34

[Ryanrb25]

past 300 id be holding my breath every pump of the throttle, alot of people say its all in the tune.

[r32woohoo]

.

[Camo34]

it just got retuned for summer and is putting out 301kw at the rears the tune is fine was done down in brissy before i brought the car of East Coast Customs

[R31Nismoid]

Stock motor. If you cant afford a rebuild.

Dont chase anymore power

[Camo34]

wat the best way to go about it i got a quote for 10k for a built motor or 8500 for a rb26 with my gear bolted on to it..........

[R31Nismoid]

Totally depends on parts used.

To support a T04z (440-460rwkw is quite easy) 10k is relatively cheap for a build... almost too cheap

[James_03]

yeh you realise that by simply bolting all your stuff up to a rb26 that your still in the same boat you are now, if anything the older 26 will have a higher chance of failure.

or was 8500 for a built 26? doubt it.

just rebuild the 25 with quality parts and get a decent intake plennum on it.

Edited December 4, 2007 by James_03

[-_-StRyDeR-_-]

rebuild it with a 30 bottom end

[Camo34]

sweet best place in brissy to get work done for a rebuilt rb25 is?

Most the placest in good old mackay just wanna screew more boost in to the stock engine and are telling me that it will be fine for years to come o.0

No offence to any tuners that read this that are from mackay.....