Today pics of the sparks from piston 1 and 3 with the 75x47 rods and 95 MJ
The isolator is now more bright and tan.
runs better than before.
bogs only with full throttle after rolling in idle and or low revs.
from 40 mph i can "normal" speed up.
sometimes he is spitting a little...
it is hard to explain that in words...
(The oily tip at the last pic is from touching the engine .. it is still oily from the cover seal.. )