lb7 surging at idle
#2
#4
O ring kit should solve the prime issue, but a good percentage of guys who put on modded pumps have to tune the surge out.
#5
#7
Probably getting the code due to the pump. If the computer is seeing irregular pressure and is trying to account for it with the regulator it's probably popping the code thinking something is wrong. Sounds to me like you need to tune idle pressure with EFILive or call whoever's programmer you're running and see if they'll tune for the larger pump.
#8
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john grossman
24 Valve 2nd Gen Dodge Cummins 98.5-02
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01-12-2019 08:58 PM