Yamaha QT50 by: mikeqt50 - Aug 21, 2020 7:27:21 GMT -6 Back to Home Reply Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by mikeqt50 on Aug 21, 2020 7:27:21 GMT -6 my QT50 has no pep...starts , idles and runs ok to about 15mph....Carb and jets are clean. Will 93 octane gas help? moped is fully stock in great condition. any suggestions ?
