Walbro 450 pulse modulated capable?
#61
my stock flex fuel pump shows 58psi all the time, unless you floor it and then it goes a little lower. I dont have any issues until i get to 12psi boost or more...
the 58psi reading is from the aeroforce interceptor gauge and its supposed to be the fuel rail pressure..
not sure why you are seeing 42...hopefully its not a big deal ..what will really matter is when you go past 10 psi boost
keep us posted
the 58psi reading is from the aeroforce interceptor gauge and its supposed to be the fuel rail pressure..
not sure why you are seeing 42...hopefully its not a big deal ..what will really matter is when you go past 10 psi boost
keep us posted
#65
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My friend has had this fuel pump for about 3 months on his 07 nnbs without any problems on 12-13 psi on his 4.8 guessing about 550hp at the wheels, another friend dropped in the pump ill ask him for some pics and post em