jetting?

May 14, 2007
732
12
54
Westtown, NY
yea i have a 91 blaster with a full dg exhaust boyeson reeds and its gonna be now .010 bored over... i was wondering what jets to use cuz i was running it with stock jet for a while and i just blew it up last week the piston shattered on me....? so whats a good main or w.e?