Hei guys,

Going in a tune soon after i get all my parts fitted, i called up and they said it would be better if i got a Fuel Pump and injectors as well. Just wondering, how would i know what size and which ones to get ? and would it be a big difference if i don't use them?

My mods on my MY03 are:

FMIC
VF 34
3" TBE
CAI

Advices would be much appreciated

Oh yeah.. probably goin for a verso tune

Just go the STi 550's i reckon .. If you're running a higher than standard boost, the first problem you're gonna hit is maxing out your IDC's.

Once you get to this stage, it seriously hinders your chances about getting more power, and could be dangerous to your motor.

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[SIGPIC][/SIGPIC]
Should have bought an STI

yer if ya wanna run more then 15psi u need the injectors and pump... pump is a must!

decap your injectors and walbro intank pump.

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Long live the WRC

oh ok..

thanks for the advise guys.. i look around for some injectors and fuel pump then...

what are the standard size injectors for the MY99/00??

I used 550cc STi injectors and Bosch 044 Pump with a very similar setup to yours.

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MY05 STI track car | VF Clubsport

what he said.....

i think its 440cc

We run a Bosch 910 Fuel Pump (95 dollars) and second hand STi pink 550cc injectors (200 dollars) on basically the same setup as you but with Autronic and make 217kw atw, good bang for buck

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