My son has a 2006 LBZ w/dps5 and it won't let me remove and modify the tune. Is deleting and putting a stock tune in my only option or has someone found a way around this yet ? If I need a tune for it where can I get stock or a good mild tune.
His tune the check engine light stays on all the time for coolant temp issue. I wanted to go in and either change what it's looking for or make the fault not light the light, it runs awesome.