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| Prop question- more pitch,more cup? https://www.mudmotortalk.com/mmt_v2/viewtopic.php?f=41&t=26950 |
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| Author: | Burch [ Mon Feb 20, 2012 2:49 pm ] |
| Post subject: | Prop question- more pitch,more cup? |
Running a 36 PD with Stsge 1.To keep RPM down at 4250 I have to keep motor trimmed down to the point where there is no rooster tail at all,it looks like an outboard wake. Would more cup or pitch help me where I can trim out more and would there be a speed gain? Would adding cup or pitch help or hurt when in the mud? Running a factory prop but not worn down at all. |
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| Author: | craig [ Mon Feb 20, 2012 2:53 pm ] |
| Post subject: | Prop question- more pitch,more cup? |
If you add 1inch of pitch your rpm's will drop about 200-250 or so. Theoretically, more pitch=more speed...of course this is dependent upon your rpm's. |
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| Author: | flatboat [ Mon Feb 20, 2012 3:46 pm ] |
| Post subject: | Re: Prop question- more pitch,more cup? |
I had the same problem as you after I modded my motor. Get a set of high rev coils I believe there even on sale right now. You'll be glad you did!! |
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| Author: | POKER1 [ Mon Feb 20, 2012 5:52 pm ] |
| Post subject: | Re: Prop question- more pitch,more cup? |
| Author: | flatboat [ Tue Feb 21, 2012 8:27 am ] |
| Post subject: | Re: Prop question- more pitch,more cup? |
Without a cam you wont be on the 4700 rev limiter. IMO its cheaper and easier than dealing with custom props. If you have a cam I would be thinking rev limiter and custom prop. |
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| Author: | Burch [ Tue Feb 21, 2012 8:13 pm ] |
| Post subject: | Re: Prop question- more pitch,more cup? |
No cam just heads,carb and exhaust. |
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