RE: tt pro .46
Though my TT .46 Pro hasnt seen much over a half gallon of fuel, This is what I've gotten from it so far:
After break-in, 65Â° day.
Sig 10% nitro/20% oil, MAS 10x6, MC59 plug - 14,200rpm (Stock Muffler)
Nitro withdrawls - 34Â°-45Â° days, cold fingers.
Byrons 15%/22%oil (added castor), APC 10x6, MC59 plug - 14,600rpm (Jett Muffler)
Byrons 15% thinned to 5% nitro/20% oil (mostly castor), APC 9x7, MC59 plug - 16,380rpm (Jett Muffler