Questions before purchasing the Gryphon

[88Racing]

Originally Posted by cajunboy2208

So If I get a custom 87 per I will not need a custom 87 economy tune?

It's up to you.
That was MY choice when I ordered.
Bill's tunes are great but I have never seen or heard anyone expressing the great savings of an economy tune.
Bill's performance tunes are by no ways gas sucking tunes. They have a side effect and that is increased efficiency and better shifts.
So when I ordered I requested a performance tune with maximized economy.
Did it work?
Maybe 1-2 mpg's better but that's all.
The economy tune will only change the shift strategies to lower rpms.
So why not have the best of both worlds I thought to myself. So that's what Bill, Jack, and I came up with.

So remember it's your truck and get what you want.