Of course the bike matters .
There's no way you could tune my '57 Simplex the same as my FA50 . Not even close .
They are both 2 strokes , but vastly different .
Be specific .
Of course the bike matters .
There's no way you could tune my '57 Simplex the same as my FA50 . Not even close .
They are both 2 strokes , but vastly different .
Be specific .
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