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Old 03-08-2011, 09:41 AM
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SUBARMAN SUBARMAN is offline
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Join Date: Sep 2008
Location: East Sussex
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Quote:
Originally Posted by asperformance View Post
presuming you have a 99/00 car then as CJ states its basically the same box just differing ratios to a std UK car........it also uses a 4.44 final drive so you would need a matching back diff however these are R160 as std on the P1 not R180 as mentioned........

Thank you for your help, and thanks CJ too. It was all about wanting the close ratios really in gears 1-4 with a "UK fifth".

I understand the P1 box is good for about 360 lb ft and no more, but would be less of a strain on a P1 box than what I am putting through my MY00 standard UK box.

So maybe I don't need a new diff?
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