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| Re: 63a 5 speed questions |
Subject: Re: 63a 5 speed questions
by Rallytwit on 2018/10/30 3:05:13
Expanding further on the 63 series box; the third gear is taller as well and one would need to check the ratios for the tracks that you run. On the 2nd to 3rd shift the 63 series with the closer ratios drops 400 rpm less than the same shift in the 60 series box. The 3rd - 4th shift for the 63 series box is 150-200 rpm is closer as well. Additionally 5th gear is lower so there is less of a penalty as overdrives go.
In my case the taller gearing means 4-5 mph higher speed at redline in 2nd and 3rd.
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