Originally Posted by
Teeyo
For those with the TLR 22 4.0 SR, what spur/ pinion are you running? Manual calls for 69/28 but I’ve seen setup sheets with people using 72/27. So I tried 72/28 (didn’t want to buy a new pinion) tonight and it was more acceleration but felt like I had less top speed and I didn’t like it for the long straight. Also my motor got really hot so I would need a 27T pinion which would be even less. Should I go back to 69 spur and try upping pinion count to 29?
It completely depends on the motor, motor timing, esc settings, track size and grip.