OS 32SX
 

Stock muffler - baffle removed, APC 8x7 sport prop, Wildcat 10% fuel

17,000 peak rpm

richened to 16,500 rpm for flight gives 120mph performance to my 3lb plane.

RE: OS 32SX
 

What plane is it?

RE: OS 32SX
 

scole,

I have a 32sx on my Gremlin,........... i am currently running a 9x4 MA prop but would sure like some more speed. Maybe that prop will be the answer for me. I cant remember what my tach readings are but im gonna go tach it now and see what im getting,..... I am running mine with a white rain mouse can muffler.

Thanks,
FUZZ

RE: OS 32SX
 

12700 with APC 10x5, 11700 wiht APC 11x5, hauls my fun P51 around great. 15300 with a Master Airscrew 10x4 was just a little too loud for my ears.

RE: OS 32SX
 

I put on an APC 8x7 prop and am turning 17,800. I am running a mouse can muffler on it. I cant wait to see how this will pull my 2lb14oz Gremlin along. I hope to at least do a lil over a 100mph.

FUZZ

RE: OS 32SX
 

Has anyone ever tached this engine with a MAS 9x7 3 Blade?
I'd like to know how it does.

Thanks.