FUEL PSI GAUGE VS RAIL PSI
#2
#4
You have efi live, you can use the scan tool to monitor the fuel rail pressure when tuning and logging and when you have your tune set you really wouldnt need to look at it untilll soething funny happens
i would reccomend a fuel pressure gauge inbewteen the fuel filter and cp3 to make sure the cp3 stays happy, and make certian that its not the fuel pressure from the lift pump not causing issues with rail pressure.
i would reccomend a fuel pressure gauge inbewteen the fuel filter and cp3 to make sure the cp3 stays happy, and make certian that its not the fuel pressure from the lift pump not causing issues with rail pressure.
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RatsMC
Chevy/GMC 6.2L and 6.5L
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05-04-2015 05:25 PM