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Old 16 August 2009, 07:37 PM
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wayner845
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Question GEARBOX STRENGTH

Will my 2003 uk sti gearbox/clutch be able to handle 400bhp .
Old 16 August 2009, 07:38 PM
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alanbell
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Originally Posted by stever123123
Will my 2003 uk sti gearbox/clutch be able to handle 400bhp .


yes and more /
Old 16 August 2009, 07:48 PM
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wayner845
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Happy days,
now all i need is a MD321H simple .Gona be savin for a little while.
Old 16 August 2009, 08:17 PM
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F1 CJE UK
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some people are running 600 + on the sti box
Old 16 August 2009, 08:17 PM
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petedotuk
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Forget the H and get a T.

Friend is running a 670bhp P1 with a 6 speed uk Sti box.
Spent last weekend draggin it and alls fine.

Last edited by petedotuk; 16 August 2009 at 08:18 PM.
Old 16 August 2009, 08:58 PM
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Shaun
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400bhp ......... try near to double that power!
Old 16 August 2009, 09:09 PM
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scooby87
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Thats impressive, out of interest is the box and clutch as strong on the older scoobs? mine is a 96.
Old 16 August 2009, 09:12 PM
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petedotuk
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Shouldve said the clutch wont take the same power as the gearbox.
Depending on how you drive then the clutch can handle mid 400's

On the classics the gearbox is said to let go around 350 but quite a few people running more.

Last edited by petedotuk; 16 August 2009 at 09:14 PM.
Old 16 August 2009, 09:16 PM
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96 box as with all classic box's are no where near as strong as a 6sp Newage box. Mid 300's is the best you can hope for from a classic box.... some last at this level (and slightly more), but most don't.
Old 16 August 2009, 09:24 PM
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wayner845
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Originally Posted by petedotuk
Forget the H and get a T.

Friend is running a 670bhp P1 with a 6 speed uk Sti box.
Spent last weekend draggin it and alls fine.
Will the t be as straight forward as the h
Old 16 August 2009, 09:34 PM
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petedotuk
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Yes.
You wont be able to run the T @ its full potential but the benefits to that is boost wont tail off. When Andy F mapped my car he said there is little difference spool between the T and H on newage STi's.

They are both the same price also!

Last edited by petedotuk; 16 August 2009 at 09:36 PM.
Old 16 August 2009, 09:49 PM
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wayner845
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sounds good to me cheers
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