Hey. I have a 66cc bike I built several years ago by a flying horse brand. It was my second engine. When I ride it I’m getting very inconsistent performance. Different speeds. subtle but inconsistent idle. Some of the inconsistencies include dieing after a moment on idle. It has that hp carb with plastic bowl. It’s been cleaned. Good spark wire and plug. Matched my plug by comparing to a autolight small engine plug at Walmart. Basically the same heat range. Gapped to 30. runs well with a ap25 platinum saved from my mustang. All of these plugs have same thread end lengths.
But no matter which it’s pretty inconsistent.
Bike is a hyper cruiser bike
Does anyone have thoughts? Today I tried that rich oil ratio I read for these engines. 25-1 or so. It’s boggy as hell with it and just can’t seem right.
But no matter which it’s pretty inconsistent.
Bike is a hyper cruiser bike
Does anyone have thoughts? Today I tried that rich oil ratio I read for these engines. 25-1 or so. It’s boggy as hell with it and just can’t seem right.