max rpm

C

csadler

Recruit
Joined
Jul 7, 2009
Messages
1
I am looking for the max rpm for a 92 Mercruiser 4.3 V6 stern drive- it is on a 19 ft Rinker- I have been changing props to run at 8300 ft and rpms are way high I think- thanks
 
H

HT32BSX115

Supreme Mariner
Joined
Dec 8, 2005
Messages
10,083
Re: max rpm

csadler said:
I am looking for the max rpm for a 92 Mercruiser 4.3 V6 stern drive- it is on a 19 ft Rinker- I have been changing props to run at 8300 ft and rpms are way high I think- thanks
Click to expand...


How high is "way high"?
 
Bondo

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
70,954
Re: max rpm

Ayuh,... 4600/ 4800rpms...
 
G

gadget73

Petty Officer 1st Class
Joined
Jun 20, 2009
Messages
308
Re: max rpm

Sometimes its stated right on the engine cover, at least my 5.7 Mercruiser engines have it listed. Those are rated 4600-4800, which is pretty typical.
 
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