Post by reeper on Apr 10, 2006 21:35:23 GMT
Greetings to all
I have a scooter with a 139 qma engine and have found an upgrade to 80 cc for a 139 qmb engine. I would greatly appreciate it if someone could explain the difference between the two engines for me, and if its possible to use the qmb upgrade on a qma engine. Thanks for your time.
Richard
I have a scooter with a 139 qma engine and have found an upgrade to 80 cc for a 139 qmb engine. I would greatly appreciate it if someone could explain the difference between the two engines for me, and if its possible to use the qmb upgrade on a qma engine. Thanks for your time.
Richard