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Final Drive Question

Posted:
Thu Mar 24, 2011 9:20 pm
by Eg6H2D
Chrono might chime in on this.
If changing to a higher Final drive is getting the Countershaft replaced also needed???? Wondering..

Posted:
Thu Mar 24, 2011 10:05 pm
by JUICE
what tranny you got and what final drive you wantin to put in?

Posted:
Thu Mar 24, 2011 10:07 pm
by That One Dude
Yes, you need to change the ring gear and the countershaft to be on the safe side. I don't know for certain, but I'm pretty sure there are no final drive sets that use the same countershaft with a higher geared ring gear.

Posted:
Fri Mar 25, 2011 4:29 am
by d-mon
the countershaft and ring gear are matched sets.
they should not be mixed.
even with the same gear ratio, unless they are new (zero miles).

Posted:
Tue Apr 12, 2011 6:13 am
by mo-oso1
i have an h2b setup on my eg...i do drive highway miles alot. so when i get on the highway goin bout 65-70mph im revving at bout 3500-4000rpms. i dont know exact numbers cus i haven't drivin it in a while(deployed).
now for my question, is it ok to drive highway miles like that and if i wanted to change it, would i swap out the final drive? my goal is to get even better gas mileage. it is my daily driver. any advice would be great...thanx