'71 gm 4cyl with a 8cyl upper unit question?

Joeshow

Petty Officer 3rd Class
Joined
May 6, 2011
Messages
90
hi,
i got a deal on this upper unit, good working order....he seemed to think it was the lower unit with the different gearing, i've discovered it is in fact the upper where the biggest gearing difference is.... now my question is, can i compinsate this gearing with a different pitch prop?

thank you for your time!
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
71,082
Re: '71 gm 4cyl with a 8cyl upper unit question?

hi,
i got a deal on this upper unit, good working order....he seemed to think it was the lower unit with the different gearing, i've discovered it is in fact the upper where the biggest gearing difference is.... now my question is, can i compinsate this gearing with a different pitch prop?

thank you for your time!

Nope,... They don't make props that small...
 
Top