Rb20det Injectors

[drinkies]

I have a R32GTSt which i will be upgrading soon, already done the usual mod (boost, pod, exhaust, etc, etc). The plan is to put a bigger turbo and Power FC on and am curious how much power can be made without upgrading injectors?

I am looking to get around 220rwkw, is this too enthusiatic with stock injectors?

Cheers Guys

[CEF11E]

with a FPR you will get 200. 220 will not happen with the stockers.

[Cubes]

Mine were hitting 92% at 176rwkw to hold a 12:1 afr with a stock afr and bosch pump.

Edited November 4, 2005 by Cubes

[02boost]

racespec has bosch squitters for good prices. you don't want to be worrying about how lean your engine is when sampling 220rwkw! asking for more power is asking for more fuel.

[neil_se]

Mine made about 220rwkw with stock injectors and fuel reg. Plenty of other people have made the same as well.

[Cubes]

Its theoretically impossible to get a 'genuine' 220rwkw (~270-280fwkw or 361hp) out of 260cc injectors on stock fuel pressure.

[neil_se]

It did it at 100% duty cycle and leaning out slightly at the top end (ratios about 12.5:1). Ran over 114mph too.

btw, aren't they 270cc?

[Cubes]

AP Engineering states 260cc's.

May get one flow tested, I recently had gtr injectors flowed, at 100% duty - 480cc.

Edited November 4, 2005 by Cubes

[AzzurrA]

thats odd...

when i'm really up it (i.e. near redline in 3rd or 4th) my computer is reading anywhere up to around 112% duty (over 100% anyway)

Edit: And i'm making around 135rwkw