custom tunes for my gryphon

[88Racing]

You didn't say if you had any mods dependent on custom tunes?
The other thing is performance tunes have a max of 2500lbs for towing.
So if you have mods dependent on custom tunes then get a custom tow tune.
Your will want to find a sticky in gryphon programmers that I wrote up about hex codes and what to do with them after you get the gryphon.

[Jackpine]

And Cody - You see your HEX code on the Gryphon's screen the first time you plug it in to your truck.

- Jack

[cody994x4]

the only mods i have rt now are a muffler only exhaust si/do and 33"tires, does this mean i need 3 custom tunes? and will the tire/gear ratio be included in the custom files or is that something ill need to do myself? i think the tire size is entered in mm's, is this correct?
thankx

[Longshot270]

Originally Posted by cody994x4

the only mods i have rt now are a muffler only exhaust si/do and 33"tires, does this mean i need 3 custom tunes? and will the tire/gear ratio be included in the custom files or is that something ill need to do myself? i think the tire size is entered in mm's, is this correct?
thankx

You dont really need a custom tune for those. What you can do is buy a custom 87 and custom 93 performance and keep the canned tow. The only tune that you would need to adjust the tire size would be the canned tow.