which gearbox is best for 400 horses

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Jul 11, 2008 | 07:18 PM

VAL113R

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which gearbox is best for 400 horses

I am just running in my 2.5 rebuild on my 93 wrx. I am looking for about 400/400 and am running the standard box at the moment. Which box will I need?

Could you please list gearbox codes that will fit as I am really confused with all these numbers!

Jul 11, 2008 | 09:37 PM

banny sti

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From: Type R

You may get away with running a P1, sti 5/6 gearbox (TY754VBAAA) at that power level if you are not overly aggressive with but launches are a big no no as the toque will break the box.

Banny