Re: save rpm's
I have owned an I/O, little 4 banger with a Chevy block. Only part really Chevy was the block. The innerds are Mercury parts, designed to run 100% throttle all day long. Otherwise they wouldn't bother to put in new innerds. I hear you on being careful, but you really don't have to worry about it. Now trying to run a stock auto/truck engine at 100% throttle all day long.....forget it.
Mark