hey i have a gs-15 with the single needle carburetor and the standrad pipe in the tr-15. ive worn it out due to me not knowing how to tune and perform maintence and several stupid moments such as when the air cleaner came off. my question is:
if i were to replace the piston and sleeve, conrod, cylinder head and buy the 2 needle carb would it be as powerful as a os 12cv??
and is it easier to tune than the os?? thanks all