[mazz520]

Hello all. This is my first post, so forgive me for asking a question that has probably been answered several times.

I just upgraded my evo to a gryphon. Are there any issues with running the custom 87 performance tune as my daily driver?

I have an '07 supercrew with 5.4, volant cai, and roush cat-back. I drive about 25 miles per day, mostly city.

Thanks for your input.

[shotgun]

mazz520,
I'd guess you're doing what 90% (just a swag - no facts to support it) of the Gryphon owners are doing. The other 10% are running the 91+ octane custom performance tune ('cause they want the additional acceleration/power).

[88Racing]

Nope,
No issues.

[Longshot270]

The only issue is that your going to be more likely to sink your foot further into the pedal just because its more fun that way.