Intake and exhaust valves have the same clearance: 0.10 mm (0.0004 in).
10 w 40 is what honda recomends
If there was no damage to the cylinder bore then you will not need to bore it oversize.If there was no damage to the cylinder bore then you will not need to bore it oversize.
I clocked my 1987 250x at 62mph using a friend's car following.
-248
Yes it does.
Use nothing but SAE 10w30 Synthetic oil and change it once a year or every 5,000 miles whichever comes first.
250x + 250 * x.
10w-30
not fast enough
250x.9=225
60