L31MaxExpress
I'm Awesome
Oil pressure into the ecu would be fantastic, the gauges on these trucks aren’t exactly precise-
I find that odd though. My Van and my Tahoe are both nearly spot on. I thought I had an issue with the sending unit/gauge on the van a while back. Turned out it was a real pressure problem and ended up causing bearing damage on the old 350. The pickup tube had fallen off the pump and it was starving for oil on acceleration.