Re: full 6spd swap from 2007 STi
The 2007+ trans had the lower number ratio of the WRX trans. To get a lower number you need to swap the 5-6 gear from a Legacy in. I did this on my 2006 trans with a specially made woodruff key. Its a direct fit for the 2007+ trans. The only downside of the 2008+ trans is that it has no speed sensor. There is an option around that though.
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'92 SVX LS Pearl White - 6mt
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