have a date set yet on when the programmer for the 09 will be released?

[jmp09f150]

Originally Posted by martinoledad

I'm extremely happy with it. No I haven't had a previous gryphon but I had a bully dog programmer for an 07 and the SCT with custom tunes makes it look like a little puppy. Also I have notices close to about 2MPG increase.

I would like to buy it now. When i do upgrade my axle ratio later on this year do you know if i will need custom tunes or will i be able to adjust the ratio with the original custom tunes? Thanks for all of your feedback!