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surgeing at WOT
this weekend took the boat for a spin it ran real good, but then i stoped to drift for a while and went to go again and at like 2500rpms trolling it just shut off. tried to refire it and it would just crank. i pumped the throttle and cranked it and it fired back up. but at WOT now it soundes funny and has kinda a little surge to it. but if you back off a little it stops. its also lost about 5-6 mph WOT. its also been real hard to start when cold lately. is it the fuel pump going bad? :eek:
p.s.the engine is a reman 7.4 330hp with 7hrs on it. |
Re: surgeing at WOT
Sound like a clogged fuelfilter somewhere.
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Re: surgeing at WOT
Does your model have the vst efi fuel system ??
Originally Posted by 98itrwhite
this weekend took the boat for a spin it ran real good, but then i stoped to drift for a while and went to go again and at like 2500rpms trolling it just shut off. tried to refire it and it would just crank. i pumped the throttle and cranked it and it fired back up. but at WOT now it soundes funny and has kinda a little surge to it. but if you back off a little it stops. its also lost about 5-6 mph WOT. its also been real hard to start when cold lately. is it the fuel pump going bad? :eek:
p.s.the engine is a reman 7.4 330hp with 7hrs on it. |
Re: surgeing at WOT
Originally Posted by mats
Sound like a clogged fuelfilter somewhere.
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Re: surgeing at WOT
Is it EFI or a Carb??? Guessing carb here, pull the fuel line at the carb and check the filter/screen. Common problem with similar running problems.
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Re: surgeing at WOT
i cleaned the carb filter and replaced the fuel sep. it turned out the fuel pump went bad. i replaced it and it runs good. thanks for the help :drink:
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