View Full Version : HELP , engine cuts out and looses power

05-24-2012, 03:22 AM
Hello everyone !

I have some little cuts out on my X2 2005 , engine 5,7L 310 HP, it happen when i push the gaz but only at low speed.. the boat realy look like to loosing power and it's like he need gasoil or air , but the boat just came back from a full check from mastercraft france , all filter have been change..
i have a perfect pass , and i saw on a blog that this cold be the problem :

" there's a signal being sent to the ECM causing the issue most likely. The ECM is reading the engine signals and getting signals from the "Perfect Pass" control unit too"

does anyone have the same problem ?

05-24-2012, 03:50 AM
Can you turn off your Perfect Pass. Perfect Pass can do some wierd things if it is not set up properly or malfunctioning. It can overshoot the speed then drop speed too quickly to try compensate so at low speeds you could get this effect maybe? Pop your engine cover and see if the cable is moving and controlling the throttle, or disconnect it from the throttle all together. Just noticed 05' so not sure when fly by wire came in.