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Z06vette1 08-22-2012 05:35 PM

Prop question baja h2x 7.4 mpi
 
I currently run a 23 mirage + and see about 62 mph at wot at 4300 rpm actually see 4300 at 3/4 throttle with no increase when I pin it. Seems to take a bit to get on plane when loaded up and feels like it carries the bow a little high. What king of change would I see with switching to a bravo 22 p? Was thinking of picking up a used one to try

Thanks

Larry

fleg1 08-22-2012 09:19 PM


Originally Posted by Z06vette1 (Post 3760062)
I currently run a 23 mirage + and see about 62 mph at wot at 4300 rpm actually see 4300 at 3/4 throttle with no increase when I pin it. Seems to take a bit to get on plane when loaded up and feels like it carries the bow a little high. What king of change would I see with switching to a bravo 22 p? Was thinking of picking up a used one to try

Thanks

Larry

First off I think the prop is too big!! I believe the WOT rpm is 4600 to 4800 so I would be looking for a 21p Mirage.. A 22 Bravo I don't think will spin the rpm's you need unless you had it labbed..

Tim Bostic 08-23-2012 07:18 AM


Originally Posted by fleg1 (Post 3760263)
First off I think the prop is too big!! I believe the WOT rpm is 4600 to 4800 so I would be looking for a 21p Mirage.. A 22 Bravo I don't think will spin the rpm's you need unless you had it labbed..

Yeah, What he said!!!
Definitely sounds overpitched to me.... slow holeshot & low rpm on top end.
I think the 21 Mirage is good advise.

Thanks,
Tim Bostic
Hoss Marine Props


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