Max psi on 6.2L? wit hstock fuel system
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Your injectors will be nearing their limit pretty quick.
The stock fuel pump is still pretty impressive. Mine is taking a hit pretty good from a WOT dig but other than that it's keeping up with my power very well. Even from a WOT dig when my fuel pressure drops my IDC and AFR is spot on.
I would start searching for new injectors and see how for that takes you. I plan to upgrade my fuel system and been talking with CarbonGMC and think his plan is going to work excellent. Will let him be the genie pig first and if it works I will dive into it
The stock fuel pump is still pretty impressive. Mine is taking a hit pretty good from a WOT dig but other than that it's keeping up with my power very well. Even from a WOT dig when my fuel pressure drops my IDC and AFR is spot on.
I would start searching for new injectors and see how for that takes you. I plan to upgrade my fuel system and been talking with CarbonGMC and think his plan is going to work excellent. Will let him be the genie pig first and if it works I will dive into it
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Takes some special wiring but they can work. Couple threads on HP tuners talking about it.
I'm going to eliminate my and convert to a return style with FPR
I'm going to eliminate my and convert to a return style with FPR
Last edited by ak2007r6; 05-07-2013 at 12:59 PM.