i have a 98 12v 5 speed 198k i dont new fuel filter torq tek ofv, now after work 'sitting for 10 hours' it will start and run for about 20 seconds and sputter real bad and somtimes die so i have to reprime system. if it sits for 8 hours over night i start it for work next morning never does it, it sat for a week and didnt do it, it also sat for 2 weeks didnt do it. it only when it sits for like half a day, i pressuized the system couldnt find a fuel leak any thoughts this is agravating

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no body has an idea? once i prime it it will run fine the rest of the day

 

our getting air in the system .... or IP gets heat soaked causing cavitation ??? possibly ...

 

I think I found it, I'm pretty sure it was the plug on the fuel heater. I deleted the heater and it didn't do this morning

 

nice