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-   -   Prop Question for 650MDG motors (https://www.offshoreonly.com/forums/spectre/210836-prop-question-650mdg-motors.html)

bonecrusher 06-12-2009 12:37 PM

Prop Question for 650MDG motors
 
I have a 36' Spectre that I removed the blowers from and went back to manifold single 950hp carb.
It has 650 MDG motors, what props should I run, I have 5 blade 34's currently but that was with the 800+ hp.
Thanks for any input

bonecrusher 06-12-2009 12:41 PM


Originally Posted by bonecrusher (Post 2886873)
I have a 36' Spectre that I removed the blowers from and went back to manifold single 950hp carb.
It has 650 MDG motors, what props should I run, I have 5 blade 34's currently but that was with the 800+ hp.
Thanks for any input

Running B-Max HT's with 1.30.

suicideblonde 06-12-2009 06:25 PM

you should run Bravo 1 - 4 blade 34" with 5/8" cut off the difuser, turning in.

bonecrusher 06-12-2009 07:19 PM

Thx

obrien 06-12-2009 11:22 PM

34's for everyday running and 36's for that top number. Granted, you might try some other props like Hearings and see how they work.

kewler 06-14-2009 06:23 PM

you could just call dave at MDG and he can answer any question you have he set many of these boats up his shop # is 410-956-5381


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