i need some info for a couple of thing about puch engine, i have a 1 speed and 2 speed engine.
both of them have been took apart , to check for worn part
(i waz'nt the last owner)
-puch 1 speed have a bing 1/14/160 carb on it
-puch 2 speed have a bing 1/12/314 carb on it
what are the difference between those 2 carb?
and which one should i use on the 2 speed engine for a small increment of performance ?
i have a puch magnum x (motocross style) both engine can be fit in the engine mounting hole on the frame easily