Home Forums 4-Cycle Racing Clone engine gearing Reply To: Clone engine gearing

Gary Lawson

Im sure you are speaking of a 15 v 18 with the same ratio ie 15/60 and 18/72. Oval racers will swear the 18 has better straight speed once you get wound up but the 15 accelerates better. Actual ratio is more important to me but I think the smaller combo does accelerate a little better