Whats my Max RPM?

[dgohmann]

Hey all,<br /><br />I finally got my tach working correctly! haha it took a bit of playing around, but it works. And now that I have it working, I am wondering what the maximum RPM for my engine is > 1989 Mercury 100 hp 2 stroke 4 cylinder. (model # 9100412UD according to Mercury Parts Express.)<br />Thanks<br /><br />Dan

 

[Hooty]

Re: Whats my Max RPM?

They'll swist tighter but I'd keep it under 6000.<br />Probably in the 5700 - 5800 range.<br /><br />c/6<br /><br />Hooty

 

[dgohmann]

Re: Whats my Max RPM?

Thanks Hooty!<br /><br />Dan