Originally Posted by
Nitro$junkie
my guess some thing got sucked into the engine a bit of the sleeve is missing off the top of one of the ports to not happy a good thing is new P/S is cheap but still
My guess.
Your liner broke between the intake ports, this made the damage.....
The strange thing though, I've seen this before, but always on the exhaust side, not the intake......
Or is your liner still intact?