Diablo Tuner for Chevy Silverado

[2050z]

Anybody have any experience with them?

It was will help me delete DOD / AFM setting.

[BIGTERRY75]

Efi live

[lwelch70]

I run a custom tune through a diablo for my 09 1500. Diablew is who I got my tune from. I'd recommend him.

[Dale Moser]

Just put a 6 liter in it, Tim!

[2050z]

Just put a 6 liter in it, Tim!

Oh I thought about!!!!

[takarge]

Yep, I turned off the governor and had it turned all the way up doing about 135 ish on the beltway racing a mustang. Blew 7 of 16 lifters and had to completely rebuild the motor. No I wasn't in the red. It was mainly a mechanical failure. (Yes I was stupid and young!!) no I would not do it now!!

[2050z]

Yep, I turned off the governor and had it turned all the way up doing about 135 ish on the beltway racing a mustang. Blew 7 of 16 lifters and had to completely rebuild the motor. No I wasn't in the red. It was mainly a mechanical failure. (Yes I was stupid and young!!) no I would not do it now!!

Won't be racing this truck against the stangs! LOL

[Dale Moser]

You could with a 6 liter....

[Charles]

What's the purpose of deleting?

[2050z]

you could with a 6 liter....

lol......

[knighttime]

What's the purpose of deleting?

Some say its tough on the tranny

[shiner78]

Yes get Lew to customize u a tune. It really wakes up the engine.

Sent from my SAMSUNG-SM-G890A using Tapatalk

[buckfan50]

I purchased a Range Tech Active Fuel Management Disable Device for $188 on amazon it's plug and play for this.

[Gmann]

Just bought a Hypertech, did the tune myself to specifically disable the AFM. Heard good things about Diablo too.

First tank of gas, MPG improved almost 1.5 mpg city driving. Slightly increased shift points and firmness, runs like a truck should run again. Didn't mess with anything else, very simple to do.

2013 GMC Sierra 5.3 Z71

[Gmann]

I purchased a Range Tech Active Fuel Management Disable Device for $188 on amazon it's plug and play for this.

Read that those can make all kinds of warning messages pop up on your dash display and generate false codes. Not saying all will, but that made me spend the extra $$$ and get the tuner.