Two motors breaking down under load help

[redsxj85]

"im running a 2700 proline wit

"im running a 2700 proline with twin 225 optimax's when I put either motor under a load they break down like they're starving. to me it has to be something they have in common. I had the gas sucked out and put in 93 octane bp. still does it. changed filters, same, Im at a loss here. someone recomended the MOB switch so its bypassed and will be tested tomorrow. anyone have any wisdom?"

 

[fastjeff]

"If you have a restrictive fil

"If you have a restrictive filter before the fuel pumps, that might be it. Filters should be located AFTER the pumps.

Jeff"

 

[redsxj85]

I replaced all the filters alr

I replaced all the filters already

 

[timebandit]

Single tank? Check the vents.

Single tank? Check the vents. Crack the gas cap loose as see what happens.

 

[redsxj85]

I tried that once no help. But

I tried that once no help. But it is a common tank.

 

[redsxj85]

Found both hoses from tank ful

Found both hoses from tank full of crud will test tomorrow

 

[fastjeff]

"There you go! If you're f

"There you go! If you're forced to run that ethanol gas, that might cause the hoses to break down. Had that happen on my old car.



Jeff"