Thread: On the fence with Prop
05-24-2011, 09:41 AM #1
On the fence with Prop
Just finished a few updates (intercooler reloc, wedge, riva BO pro series, riva waterbox) been out twice since I finished. Still running a stock prop. Both times out I had a top speed of 74.9. One day i was at 8140 rpm's and the other I was at 8080. Both days exhaust temp was around 68 but the air temp was warmer on the lower rpm day. My question is should I purchase a new prop, I have to assume the waremer the weather gets the more rpms i will loose? If so which one? I am under the assumption if I get a 15/22 it's going to lower my rpm's more and will have to be re-pitched, just curious and confused where would be a good starting point.
05-24-2011, 04:37 PM #2
Sounds to me like you don't need a new one. I see you have nozzles switch them up for more rpm.
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