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Forum: General Boating Discussion

05-21-2009, 10:28 PM

Replies: 19

What limits the RPM and what is safe to Spin to? 7.4L

Views: 13,825

Posted By SmurfOnABoat

Excellent info, and I totally understand where...

Excellent info, and I totally understand where you are all coming from.

I have no intentions of changing anything with the motor right now... I was just more curious than anything... Like I said...

Forum: General Boating Discussion

05-21-2009, 09:35 PM

Replies: 19

What limits the RPM and what is safe to Spin to? 7.4L

Views: 13,825

Posted By SmurfOnABoat

What limits the RPM and what is safe to Spin to? 7.4L

I have the 330HP Merc 7.4L/Bravo in my boat. On the lid it says WOT rpm is 4200-4600. I looked at the carb, so I am assuming the RPM is limited by ignition?

If I were to change the prop, and...

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