[QUOTE=Nyk;10117907][QUOTE=Krio;10117702]I have my 4000 geared 16/62 with little timing (just enough so that I have some more very top end rpm to use to correct the car mid air, nothing that really takes affect anywhere on the track) and it absolutely rips. I've repeatedly had people use this exact word to describe my car on the track: Missile.

Man I cant imagine running a 16p on mny truck!! I went from a 14 to 13 to tame the bottom down!
What size track are u running on Krio?
i run 15/60 which is about the same, i found it harder to drive with the smaller pinions. As Krio just explained go up to 15 to tame it down and give you a linear powerband. i dont see a reason to ever run a pinon smaller than a 14 especially with a 62. He also noted that its not the size of the track that matters, its the layout. Honestly i dont even think that matters , my turn exit acceleration is staggering therefore it wouldnt make sense for me to drop a pinion as i would lose acceleration.