Tuner like “5 Star Tune “
I have a 2019 3500 Silverado 6.0 gas. Has anyone used a tuner like a “5 star tune “ ? I was wondering if or how they work before I purchase one and which brand I should buy? Thanks
Forum Discussion
ls1mike wrote:
I have a 2017 6.0 3500HD, so basically your truck. I tried Diablew, he deals with the Diablo tuner. He can do a custom tune for you. You do some data logging and he adjust the truck based off it's specific parameters. It really woke my truck up, firmed up the shifts, removed some torque management and yes a tune like this or a dyno tune will add HP and torque. I am a fan of the Dyno tune 11 sec WS6 and a 12 second 14 Caprice they are dyno tuned, but the Diablew tune worked similar to a dyno tune and I am really happy with it.
The 6.0/6L90E tune from the factory is poo, it is really mild. I tend to believe his claims of 20 to 40 RWHP depending on the tune you get. It certainly holds the gears differently and makes use of all the power.
DiabLew
This sounds like what I’m looking for but I also need to consider that the drive train is under warranty for 3 more years and I don’t want to do anything to void that. Can this tune be added and removed easily so as not to void the warranty?
