My H2 was surging,snatching wouldnt idle you name it,basically a pig to ride at low rpm.
bit the bullet and stripped the motor,
crank off to Gary Clarke
Rebuilt it this week .WOW unbelievable. surging,snatching gone(,well almost)
inner Crank seals goosed, also 2 rings stuck in groove
Thanks again Gary.
Pete :smt023