Logo

Hesitation at max rpm AD41D

seaeagle

New member
During a WOT test (AD41D&#

During a WOT test (AD41D) with a new set of A4 props for my 280DP the vessel achieved a max rpm of 3900. On the second attempt to match the WOT max rpm the boat did not want to go higher than about 3500 rpm. It felt that there was some hesitation or the turbo wasn't fully kicking in. (the second pass for the max rpm was in the same direction within a harbor). I don't have a turbo boost gauage as of yet. My friend indicated that maybe the fuel is dirty or filters are clogged some.

Any suggestions would be helpful.

Steve
 
Back
Top