MPFI folks: HESHFP90 Noise

samedi 4 octobre 2014

For those of you with MPFI, how loud is your HESHFP90 fuel pump? I can't tell if mine has recently become really loud or if I just started noticing how loud it is.



I put the hard top on for winter which may have just completely changed the volume. Also changed the fuel filter, so it may just be cranking a ton more fuel (through the fuel pressure regulator and circulating back to the tank).



Does anyone know of a direct replacement inline pump I can get at the autozones if it ever breaks down? or should I buy a spare to keep on hand? If I break down on a roadtrip, I probably won't want to wait 3 days for Hesco to mail me a new one...



Seems like I would just need to match the 70-90 psi and 36-40 gph flow requiremetns along with the 12VDC and fuel line size input requirements.




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