Thanks for answers guys
Right now I'm finishing rebuiding the boat and will not have money to do anything with engine
I'm planning to refresh the engine next winter.
So now I will tread this engine calm
I will try not to broke it this summer
Where can I buy good parts for this engine?? Who can rebuild it properly??
I'm just asking if I had any problems in the future because here in Poland mechanics don't know anything about high perf engines. When I was talking with mercury dealer he said that he don't have any info on this engine cause they didn't sell those engines
So who can I trust??
One more thing
What is blue printing??