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Old 06-01-2012, 12:49 PM
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OVA
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Originally Posted by Zac_with_no_K
I'm stuck deciding wether to race 17.5 or scale spec 21.5 with my TA05vII.

The advice I got was to go for a 3.6-3.8 ish FDR for 17.5.
What spur/pinion gear sizes should I purchase?

I didn't get a FDR for the 21.5 scale spec class but hoping that the above FDR for 17.5 might be close??

What spur/pinion gears should I buy if I end up going scale-spec??


I really don't know how big the track is and if there's a lot of tight turns or long straights though.


Any advice helps a lot! Thanks!
hi
I would start with the stock Spec 21.5 first..becuase you can race this class any where..Fastraxx.Fw and 4Season..putting in the 17.5 it is alittle harder to get the car to dialed compare the 21.5 power plant...'
I have the TA05V2 as well.... I would start 3.5FDR for 21.5 motor and then gear up if needed...
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