View Full Version : gear ratio for hpi rs4 mt?

11-09-2003, 08:24 PM
i was wondering what would be a good spur/pinion gear combo for the electric rs4 mt truck? i have both stock and modified motors so waht would be a good one for each. i usualy just do a little back yard bashing, on the street in front of my house, and on my local golf course next ot my house. i want a combo that will give me good run times on my batteries, i have 1700 mah and 2000 mah ones, i still want good speed and pick up but be able to run it as long as possible.