Quote:
Originally Posted by AmiSMB
With the extra gear in the transmission what is the overall gear ratio of the car going to be? Just wondering how much different the pinion will have to be from normal setup.
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No difference. The drive ratio is only effected by changing the layshaft or diff gear size, the idler gear(s) have no effect on ratio - and seeing as the layshaft and diff are the same in the 4 gear as in the 3, you can gear your new X-6 gearbox the same ratio as before..