What injectors for 350/380bhp?

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04 July 2008, 11:11 AM

pete-scooby

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What injectors for 350/380bhp?

As above I have 380cc injectors currently on my 98uk impreza. Am upgrading to the sti shortblock and looking for around 350 - 380 bhp.what injectors should i be using? 440s? or larger still?

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04 July 2008, 11:22 AM

banny sti

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You will need 550cc injectors and would also recommend fitting a adjustable fuel pressure reg at the sametime.

Banny

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04 July 2008, 12:18 PM

Tidgy

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you'll also be needing a new gearbox as well

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04 July 2008, 12:45 PM

austrianscooby

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550s will do the job until 400bhp I think..

Gearbox WILL say goodbye

which STi shortblock you've got?

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04 July 2008, 02:46 PM

pete-scooby

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Quote:

Originally Posted by austrianscooby

550s will do the job until 400bhp I think..

Gearbox WILL say goodbye

which STi shortblock you've got?

iv got the one from the groupbuy off here. Been running it for quite a while on the td04 but after a bit more now. What gearbox should I be looking at?

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