Replaced the in tank with a fitech pump and put in a fuel pressure gauge near the throttle body. This is a forum where users share their knowledge and information about maintaining and tuning the ready to run fitech fuel injection kits to squeeze the best performance and economy out of their engines.
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Fitech fuel pressure problems. A standard mechanical fuel pump can. Fuel pressure is fine. We reach almost all horsepower endeavors. We had problems holding fuel pressure. We are leading providers of fuel systems and ultra ram sbc efi. Show full signature 5r08a 298060 6000 rpm dual ex t 10 fitech fi crane xr i ignition front discs heim jointed struts spherical bearing lcas roller perches arning drop 1.
Then the handheld seemed to fail. 1983 monte carlo ss 496 stroker full manual th400 grand national 85 richmond locker totalled. Our folks have several options from basic to completely trick. Get your fuel pressure back to spec and it should cure your problem. This means you dont need to run a new feed line. One common problem that many car builders have when installing efi is getting the fuel pump to provide a constant supply of high pressure fuel to the injectors.
They each have an electric fuel pump that supplies the high pressure for the efi but also utilize a float mechanism that keeps them supplied with the proper amount of fuel from the stock low pressure mechanical pump. We have a loaner but thats where we stand today. The force fuel simply connects to a stock mechanical or electric fuel pump then supplies the efi system with high pressure through the use of an internal 340 lph pump. Fitech has various fuel pump assemblies to provide the proper pressure to your efi but they also have sump units which are designed to work with a factory mechanical pump. If your fuel pressure is that low and its supposed to be 58psi its definitely affecting the way your car runs. Still having a lot of problems running lean and backfiring when rpms get over 3000.
Fitech fuel injection has been supplying automotive products specifically fuel injection products since 2012. The all new fitech force fuel system makes the upgrade to fuel injection even easier. Anyway just wanted to let people know this is an option if the fitech suggestion of setting the pwm to 40ish doesnt solve their fuel overheating problem. 87 grand wagoneer rebuilt 360 by sj fitech go efi 600 novak in tank fuel pump skyjacker hydro 4 lift bfg at ko2 30 dynamax muffler msd distributor msd ignition edlebrock perf 4bbl intake elgin perf cam oil tube mod roller rockers chrome molly lifters hd alum radiator powermaster 150100 alt alum hd water pump serhills tailgate harness cowl screen mod evil twin grab handles.
Gallery of Fitech Fuel Pressure Problems
