More Power Wanted - What's Needed

[neshgtr]

im looking at making 300 - 350rwkw and was wondering wot mods will be required to get to that power: the car has a rebuilt motor and is yet to be dynoed or tuned.. as Mines ECU cant be tuned so looking at perhaps getting it chipped/tuned by dr drift etc or pfc

turbo option is either the R43 N1 or 2530 as i have read both are similar and good performers

front/dump pipes along with high flow cat - any brand/size recommendations

GReddy cam gears are fitted but yet to be adjusted so should provide more horses

factory intercooler - is this capable or needs to be upgraded?

fuel pump/rail/regulator - needing upgrade? wot sort of power can they handle?

injectors - sard or nismo items perhaps as im assuming std injectors wont cut it

airflow meter - twin z32 - i read somewhere that rb26 afm's are smaller than rb20 as it uses twin afm so replacing stock items with two rb20 afm would be an upgrade??

any other suggestions or recommendation will be greatly appreciated

[PAV34]

You will defenitly need a larger Frount Mount Intercooler and 3" pipes from the turbo back.

Also, Injectors and Fuel pump, and probably the turbos will have to be upgraded but not sure which ones...

Dont know if this will get you over 300rwkw though....

Edited October 25, 2006 by PAV34

[Dynamix]

im looking at making 300 - 350rwkw and was wondering wot mods will be required to get to that power: the car has a rebuilt motor and is yet to be dynoed or tuned.. as Mines ECU cant be tuned so looking at perhaps getting it chipped/tuned by dr drift etc or pfc

turbo option is either the R43 N1 or 2530 as i have read both are similar and good performers

front/dump pipes along with high flow cat - any brand/size recommendations

GReddy cam gears are fitted but yet to be adjusted so should provide more horses

factory intercooler - is this capable or needs to be upgraded?

fuel pump/rail/regulator - needing upgrade? wot sort of power can they handle?

injectors - sard or nismo items perhaps as im assuming std injectors wont cut it

airflow meter - twin z32 - i read somewhere that rb26 afm's are smaller than rb20 as it uses twin afm so replacing stock items with two rb20 afm would be an upgrade??

any other suggestions or recommendation will be greatly appreciated

Go for the power fc, tried and proven to be more than ample for the job, and you will get the best results from it over a tuned/chipped ecu.

N1's should see 300 to 350awkw and a bit over, 25/30 will make more like 350 up to 380awkw and over..

Factory cooler will be " ok " but not ideal, better intercooler will see better performance..

Cam gears are good!

Stock fuel rail is fine, bosch 044 fuel pump and nismo reg should be perfect

Injectors will need an upgrade.. 550cc ~ 600cc should be ideal, but can go bigger if you want more head room.

Front pipes and dump pipes will reduce backpressure and will increase power as well as quicker turbo spool..

Go the z32's over the rb20's

Do you have a budget in mind and there's alot of $$'s worth of mods in there..

[Abo Bob]

I think the recipe for 300 is a crap load less $$ than 350. Time to decide which end you are looking at.

300 can be done on stock injectors and fuel pump for a start.

[R31Nismoid]

Ye, is it 300 or 350?

Because 34N1's are 300-320 range, 2530's are 350-400 range.

You need to decide which you want.

And what is the budget?

1) Stock I/C will be quite fine, no problem

2) I wouldnt use an FPR/rail. The stock gear is quite fine also

Stock pump might well be ok, depend on turbo choice again

3) Nismo AFM's are what you want, not Z32's.

4) Injectors - will depend on your turbo choice

5) Cam gears, a definate.

So as you can see, it depends on your turbo choice and then the following budget.

Personally, i would have a PowerFC installed and take a trip to Racepace.

[700HP-GTR33]

How deep are your pockets ?As asked .And do you know the supporting mods you will need?

So far you have listed the mods and no supporting mods.

But before you start mods........change your oil pump,water pump,timing belt ,bearings and bolts.

Make sure your suspension and brakes are good to handle the power too.

Hope I have help.

Cheers

[rb26s13]

Because 34N1's are 300-320 range, 2530's are 350-400 range.You need to decide which you want.

as he said

2) I wouldnt use an FPR/rail. The stock gear is quite fine alsoStock pump might well be ok, depend on turbo choice again

as he said except i'd prolly do pump anyway.. only 230 for a bosch 040 which goes in with minimal fuss

4) Injectors - will depend on your turbo choice5) Cam gears, a definate.

as he said.. i'd prolly wanna throw in some poncams aswell tho if goin 2530's

Personally, i would have a PowerFC installed

definately fc like he said