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Old 02-04-2008, 07:10 AM   #5 (permalink)
captpn
Junior Member
 
Join Date: Apr 2007
Location: West Coast, FL
Posts: 20
i would guess a 3 blade 17 Pitch at the most.
Try a Yamaha k-17 stainless prop. they seem best on Yammie 90's cause their a semi clever design rather than a full ear prop, and are easier to spin for the 90...if going with a regular 3 blade SS prop, im guessing 15 pitch.

call Powertech propellers and they will set you up...

Last edited by captpn; 02-04-2008 at 07:24 AM.
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