Originally Posted by
YoDog
you will want to achieve an FDR of around 3.8 - 4.2 for 13.5t on most tracks. To get in that range you will need a spur gear of 96t - 100t. There are many gear charts apps out there so I would strongly recommend getting something that calculates FDR (Final Drive Ratio). The DETC410 internal ratio is 1.95 so a 100t spur with a 50t pinion will achieve a 3.9:1 FDR. This is based on a 64p gear set. Alternatively, a 96t spur and 48t pinion will achieve the same. Your Kyosho was set for 4.7:1 as it looks like they used is a brushed motor. What 13.5 system are you going to use in your Durango?
the same setting of the kyosho: trinity D4 13.5t motor, hobbywing juststock esc.
ok i understand what you're saying but in my durango doesn't fit any pinion above 37t64p because it'll hit with the top deck.
thanks for the reply