Methanol. We have had Dads here say that in the past, the JR2 class did not survive because of the weight increase and no change in the motor which meanes slower than Jr1. I believe the least expensive way and easiest to get more power is get a methanol jet kit. I ran methanol in a stock animal last year for fun and I was at 330 lbs but still could keep up with Tyler.
What does everyone else think? I really want this class to be fun and keep going. Remember, this same age group can run TAG Jr. and they are alot faster.