ok just gave my cylinder a little cross-hatch action, drill some speed-holes in the piston (haha cooling oil holes) and sanded down the common puch polini hot spot on the intake side of the piston.
results: NOTHING. same shitty performance.
ok just gave my cylinder a little cross-hatch action, drill some speed-holes in the piston (haha cooling oil holes) and sanded down the common puch polini hot spot on the intake side of the piston.
results: NOTHING. same shitty performance.
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