2011 Chevy Silverado 5.3 LC9
Recently did the gear tire wizard tune on the truck and first drive out after I lost oil pressure. Went down to 6-7psi. Pulled over shut the car off. Luckily had my laptop and loaded the previous tune I had. Started the truck up and it was fine. Any ideas? I didn?t change anything else on the tune (unless my fat fingers clicked a button without me knowing). Should try and redo the gear tire wizard and see if happens again?