Not sure if this can classify as Mini bike, so posted this here to potentially maybe keep out of trouble. ''LOL''

I74

Well-Known Member
#21
Finally got Fred's ''$hit-n-git'' all buttoned up !
Fired right up, went right to an idle, runs like a striped one,, & the sounds real crisp !!. :p
I made a stinger tip for the pipe out let, & that helped with lowering some DB's a bit, & also helped with fine tuning the idle ect.
Put a 90 main in the VM 18 carb, & still have the stock 30 pilot in it also.
Pilot jet needs to go down to a 20 or 25 to hit the sweet spot though.
Also drilled out the 70 stock jet to about an 82, & will try that when replacing the pilot.
Installed a pyrometer lead on the spark plug, & have a digital gauge for it up on the left handle bar assy.
Highest head temp so far is around 275*f.
Fuel / oil mix is Tru Fuel 50:1, with added Amsoil 2 stroke syn. Interceptor oil, which gives a final ratio of 30:1.
It's a bit smoky, but think that will diminish some with re jetting.
We are going for a cruise this afternoon, with me riding my Mini.
''Hope I can half way keep up''. LOL.
Need to get the GX-200 swapped into mine. ;)
I
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