need some advice
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need some advice
okay i replaced the coil in my car and the misfire in the engine is corrected so problem one DONE .... we drove it and it still falls flat on its face so we tested fuel pressure and when the key is in the "on" position and the pump is priming i got 40lbs of pressure ... when you turn the car on it goes from 40lbs to 27lbs so my pump is gone and or going .. im going to replace it but i wanna know whats a good brand to go with for a pump should i go back to stock or should i go to a upgraded one which is what i prefer even though im not all super power i wanna upgrade so i dont have to do it later so can someone suggest what kind to put in or what kind you got and your luck with it
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http://www.summitracing.com/parts/GRN-GM722-2/?rtype=10 is this a good one or should i look else where?
#6
It doesnt need 13.5 volts however, running a bigger power cable IE racetronix harness will decrease the voltage drop and allow the pump to move more fuel/maintain pressure in higher horsepower setups. (its a sound performance mod that's along the same lines as the "boostapump inverters that increase line voltage to pump)
If your car is still stockish there are lower capacity walbros. Ensure you buy your pump from a reputable dealer since there are counterfeit walbros out and about (often found on Fleabay)
Mike
If your car is still stockish there are lower capacity walbros. Ensure you buy your pump from a reputable dealer since there are counterfeit walbros out and about (often found on Fleabay)
Mike
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thank you for the information ... is the granatelli one from summit anygood thinking about just getting that one and calling it a day i dont need a real good one i just want my car running again
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W/O the harness the pump will take a performance hit. How much of a hit and how reliable it will be depends on the condition of your factory wiring. The harness is cheap insurance even if you don't need the extra fuel pump performance it provides.
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Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<
Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<