upgrading fuel pump and injecters soon, have no idea what to get, what do you's think is a good upgrade from stockers (03 sti). in conjunction with a td05 mid next year. and is there anything im forgetting that needs to be upgraded when preparing for a larger turbo? beeen told fuel rails are a waste of money?

cheers big ears.

big no no to fuel rails...

Dont need fuel rails at all.

What sort of TD05 you looking at?

tdo5 + 20G conversion FTW!!!

03Sti comes standard with 550cc right? thats good for up to around 200-220kw ATW but if your chasing more than that then definitely upgrade.

Ummm maybe a remap/retune of the computer, because it a "learning computer" (said in an Arnie voice)...

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I don't beg cause I'm not in begonia
I dress warm so that I won't catch pneumonia
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walbro 244l/hr 400hp fuel pump---next week.
exedy heavy duty clutch, organic---next week.
td05 20g---next year.
injectors?? stockers are rated at 550cc correct? do i need to upgrade?
Autronic computer, trade in unichip or resell---hopefully this year though mught be next.

cheers.

Don't upgrade your injectors just decap them, then u have 800cc injectors for the price of a little work.

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- White 'Bug Eye' STi -

maybe i would consider using a different pump then the walbro... there good for limited mods dunno if it will be sufficient for the 20g...

maybe a bosch

dont toouch injectors at all... 550's will handle that power

even if you did want to decap, dont decap your ones. buy some wrx stockies and decap them.

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deadly treadly