Just order the kit myself hoping to make a good improvment i order a flexable attachment for my dremel tool hoping its works will keep u guys posted hopefullly it works good,( Siezed-up) what size jets did you start with? was thinking of starting with a 330 or 340 and a 30 poilt jet, i will have a 80 over bore and noss cool head with 18cc domes and t-6's and will be running 107 or better fuel. just let me know thanks (BBIII)