I purchased a 650 engine from SBT last year. It has been a great engine...thanks a million. My question is this: the warranty is about to run out and I was thinking of having the head milled and taping a second cooling line into the head. Is this a wise move or not? I do not want to screw up a good thing, but always could use a tad more performance.
I know the engines are bored 1 over and brought back down to stock compression, but I do not know what affects milling the head will have on it. I do want reliability and want to continue using pump gas.
What is recommended? How much should it be milled if it should be?
Thanks,
Brian
I know the engines are bored 1 over and brought back down to stock compression, but I do not know what affects milling the head will have on it. I do want reliability and want to continue using pump gas.
What is recommended? How much should it be milled if it should be?
Thanks,
Brian
Comment