Has anyone had any luck with doing these i just ordered a savage ss and was thinking of buying an aditional (used) motor prob just a ss.21 motor do a port polish make a new dome piston boar the piston sleeve make a newer longer con rod and mabye machine a new crank Im a newbie and am interested in learning are these motors like regular motors (minus the 2 stroke) and has anyone tried any of these techniques?
Aron Johnson

if u want i have bb21 that is ported and has rotostart installed ill sell to you 1gallon thru it