This is my 1992 49cc bike...
It has a high rev 2-stroke italian Minarelli engine with 3 speed transmission...
It feels sweet until 30mph... After that the engine starts to scream
... but will go to 45-50mph easily... Done the spark plug and transmission oil change myself... Also made the chain adjust, and carb cleaning...
It makes 125-132 us mpg driving normally, with no care for FE, which surprise me a lot...
Don't even shut down the engine downhill!... And the tires are under inflated...
I think with some steady low speed, more tire pressure, and with Engine Off Coast I can easy achieve more than 160mpg...
Can't try now though, has been raining a lot...
Should say I use a 2% Motul oil moisture with 98 octane petrol...
