2005 38 lightning low top speed.

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08-01-2018 | 08:10 AM

#21

Bjornj

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Ok I try another set of props and some other things otherwise we pull the engines this winter.

08-01-2018 | 08:24 AM

#22

F-2 Speedy

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From: Midwest & T-Rock

Two thought, check the fuel pressure @ WOT and put a scanner on the engine for fault codes...different props aren't going to get the 300 revs you're missing

08-01-2018 | 11:00 AM

#23

Bjornj

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No codes. Not checked fuel pressure at wot yet.

08-12-2018 | 03:20 PM

#24

Bjornj

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Update:
i have now tried another set of bravo 32p lab props.
Now I reached 86mph with halffull fuel and 5 guys onboard 5100rpm on both engines. . With my old bravo 32 I didn’t get her over 80.
The other thing is the new kit ventilate and spins a lot when I take it on plane. My old ones did not.