Looking to do the upgrade - Power Hungry Performance Forum

		Power Hungry Performance Forum > Power Hungry Performance Product Information > Upgrade your Evo (Disabled)
Looking to do the upgrade

Upgrade your Evo (Disabled)
Upgrade your Edge Evolution to a Gryphon Programmer to allow for custom tuning and additional functionality.

Due to issues with the cable failures due to incompatible versions of firmware, we do not offer upgrades or tuning for the 1997-2003 F-Series gas or 7.3L diesel trucks. We recommend using another platform.

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#14

Sun, March 7th, 2010, 07:30 PM

F-1Fizzy

Double Whopper

Join Date: Feb 2010

Location: Staten Island,NY

Posts: 29

ahh ok...well right now im seeing like 12-13mpg city at best...but its NYC and stop and go along with a heavy foot.... i was just checking to make sure the 87 performance tune wouldnt put me lower like 10 mpg...

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