ORIGINAL: skooterII
I got it at Amarillo hobby house, is there going to be tech inspection before the races in Waco
yes
please check the stroke, a dial caliper down the glow plug hole will let you know right quick. If it's a 20mm stroke, it's a 46.
Oh and what is the case to head gap? it something like, if a dime will go and a nickel wont it's ok. but if a nickel will go into that gap, its a 46.