After hitting the limiter in 4th, fenix downshifted to 3rd instead opf going into 5th.
for a fraction ofa second we were in 9000rpm area..
backed off and now its only running on 3 cylinders
compression test showed 0 on pot 2.
we have whipped the head off and the pistons are mint, no dinks.
how can i tell if the valves are bent.
they look ok to me but im not genned up on heads etc really.