Re: MPI or Carburator Performance? Water Crossover or not? Mystery will finally be so
None of the engines are new, both have about the same hours, injectors are working perfectly in both engines as per ECM readings. Now, the important part will be to compare current performance to the...
Re: MPI or Carburator Performance? Water Crossover or not? Mystery will finally be so
I have to take both engines out anyway, I need to paint the bilge plus a bunch of other small things. Lots of pictures for sure.
Several post about carburetor vs fuel injection, performance and efficiency, definitely some advocate for MPI and other love Carburetors.. and the undecided ones.. I think I will have the answer (at least I will have it soon)
Here we go! I'm schedule to do a general maintenance and clean up...
I thought it was normal too, until I replaced my propellers and I didn't see any change on the performance of the boat. Boat was doing 4400rpm with 26 pitch propellers, went down to 22 pitch propellers, boat still does 4400 rpm, I reach 4400rpm with 60% of my throttle , no changes when I go all...
Hello,
I have a 2 beep alarm every time I flip my ignition switch, I believe it suppose to be one long beep and then you can start the engine. what's the mean of the 2 beeps? (the 2 beeps do not repeat again, it's not a constant alarm)
I have a 2002 Amberjack, Mercruisers 6.2L MX MPI's...
Hello Guys,
After two years I notice my engines don't go over 4400RPMs and the 6.2L are rater for 5200RPM WOT, I initially thought that was due to the propeller pitch, I replace the propellers around January and I notice that the engines still doing 4400rpms Max (both engines) now.. I had...
I'm sorry, it took me a while to come back but just to close this case, the problem was Vapor lock due to bad fuel (from monty's marina at Miami Beach) I believe it probably had too much alcohol, depleted the tanks and refueled with good fuel and problem it's gone. forever (I hope)
Thank you...
First of all, thank you for all the advise, it's definitely a vapor lock problem and I think the problem started last month, I normally use non-ethanol 90 or regular 87 octane with 10% ethanol, last month I fueled at a marina (Monty's in south beach) they had 93 octane (non-ethanol) and that's...
I have a 2002 MX 6.2L MPI, This is an intermittent issue whereby after running the boat for a couple hours on water and turning off, she fails to start back up. I can hear the fuel pump priming, the engine fires for about a second and then stalls out. After sitting for a while 20 minutes...