Thread: 05 pump
05-26-2008, 11:22 PM #1
Previous best speed was 62.0@6900 on an 11/17 j prop.
05 pump on my raider, 13-19 DF prop. 3/4 tank of gas, riva groovy ride plate, didn't touch anything on the motor since last season. . . .
62.2@ 6580 and i thing my wear ring is toast because it will fry that prop from a dead stop. midrange punch is sweet too
i'll probably do some back to back testing with the old pump in the near future.
so, i do believe that I have the fastest 87 octane raider.
05-26-2008, 11:54 PM #2
05-27-2008, 07:00 AM #3
WOW!! A 300 drop in RPMs and still hit the same #s. I would say there is some potential laying around.
Are you going to try and repitch that DF to see if there is more speed there??
05-27-2008, 11:17 AM #4
that's the plan Duke. loose the cavitation and get the rpm's in the 6900 range.
05-27-2008, 07:47 PM #5
Sounds like a plan Stan. Its amazing its just as fast if not a tad faster being down that many RPM's. Obviously the Dynafly is a different animal than the J prop. Congrats Mike! Now get your ass to Mudbug!!
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