In my revo i put a p2-28 and have no idea what gearing to use. I want to be able to beat any savage in a drag race on the road but i still want to be able to run at the track. The track I run at is just a ovel track with a double and a table top, and its made out of sand. But we are going to build a new track with a straight away and woops and the whole sha-bang, but it will be made out of packed dirt. I need gearing that will be good for both drag racing ( just between my and my friend) and good for track.:constipat