prp

Could I get some help with the correct tune parameters for my particular situation? I changed from a returnless style fuel system to return style fuel system and I've kept the Fuel Rail Pressure Sensor (FRPS) and the Fuel Pump Driver Module (FPDM). The FPDM is wired to an after market relay...

Long story short, I have been trying to create a histogram for my LWFM table. I did it successfully with Absolute TP (& RPM), but from what I know it needs to be done with Relative TP (The Tuning software I am using is SCT Advantage III). The issue I am having is when I try and use Relative...