moki/mark 2.10
03-22-2010 | 11:17 PM
#2
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From: surrey,
BC, CANADA
RE: moki/mark 2.10
What brand?
RPMs do not matter much anyway ,its the thrust ,during flight and throttle application.
Example.
I have an engine that will swing brand "A" 22x8 prop at 7600rpm producing 26 pounds thrust.
The same engine wil swing brand "B" 22x8 at 6700 rpm and deliver 32 pounds of thrust.
Same rated prop,different top rpm and much diffent results.
Static ground rpm mean little.
8k on your motor may not be top revs, but that prop may pull better than others at higher rpm.
RPMs do not matter much anyway ,its the thrust ,during flight and throttle application.
Example.
I have an engine that will swing brand "A" 22x8 prop at 7600rpm producing 26 pounds thrust.
The same engine wil swing brand "B" 22x8 at 6700 rpm and deliver 32 pounds of thrust.
Same rated prop,different top rpm and much diffent results.
Static ground rpm mean little.
8k on your motor may not be top revs, but that prop may pull better than others at higher rpm.
03-23-2010 | 10:57 AM
#6
Thread Starter
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RE: moki/mark 2.10
closetguy thanks that what i was looking for.
nitro wing you still dont understand the question. i know all about what your talking about on props and how different ones can do better or worse on different planes,engines and even rpm's. i know max ground thrust doesnt mean crap. I already know what your talking about. I want to know if the engine I have is running the same as most other Moki/Mark 2.10's out there. Wanted to see if I need to re ring it or not kind of thing.
nitro wing you still dont understand the question. i know all about what your talking about on props and how different ones can do better or worse on different planes,engines and even rpm's. i know max ground thrust doesnt mean crap. I already know what your talking about. I want to know if the engine I have is running the same as most other Moki/Mark 2.10's out there. Wanted to see if I need to re ring it or not kind of thing.
