The average 15 year old is ~ 125 lbs, Tyler’s full size kart with engine and fiberglass bodywork was ~ 160 lbs . That equals 285. Our new bodywork is lighter so it should be less.
Changing to methanol is fairly easy if you have tuned the animal carb before. 2 jets, main jet needle and main jet nozzle. All included in the methanol jet kit. There is a guide on the briggs web site for a baseline on jetting the carb for methanol. http://www.briggsracing.com/display/router.asp?Docid=101413
Any objections to:
minimum weight: 285 lbs
Any size rear tire
The rest of the rules have been established. Lets run with it and see what happens! 11 days till the first race!