Power lose

[JAK II]

I have a 04 Chris Craft 22 Launch with a 350 MAG Mercruiser with Alpha 3 drive on my last two trips out I lose power at cruising speeds, it?s a suddenly lose of power but the engine doesn?t stall out the Oil pressure is 50PSI, Water temp 190, Volts 13 I use a fuel treatment with every fill up. Any suggestion that might help me trouble shoot this one?

 

[Blk-n-Blu]

Re: Power lose

Might try looking here
http://forums.iboats.com/showthread.php?t=295070

 

[JAK II]

Re: Power lose

Thanks it might be the fuel after reading your post,

 

[JAK II]

Re: Power lose

Can you recommend a good water filter to use, I currently don't have one and need to install one that could eliminate my sudden lose of power.

 

[Blk-n-Blu]

Re: Power lose

Try shopping for one right here at IBoats
http://www.iboats.com/Marine-Fuel-Filters/dm/*******.974748771--**********.148307465--view_id.238439

 

[JAK II]

Re: Power lose

Ok I checked and I do have a water filter, I poured the fuel into a glass jar and let it sit for 45 minutes no water just gas. I have ordered a new in line fuel filter and will check the fuel line and fuel vent to see if it might be blocked, it will run under 3000RPM, but when I go to WOT, it will run for about 1-2 minutes than lose power.