whats up guys. i have a gryphon programmer on my 2004 f150. true dual straights with the back cats deleted. 305/60/18 **** cepeck mud tires and a k@n slip in air filter. i average 9.8 mpg. my question is, is there anywhere in louisiana i can go and get a good tune with the programmer i already have, so i can increase my gas mileage? and is there anything that might be causeing me to get such bad gas mileage? also do you think having the back cats welded back on would help any?
thanks

 

How many miles are on your truck and have u changed the spark plugs?

 

A Gryphon is a converted Edge, and PHP is the only tuner who can write custom tunes for it or any Edge products.

 

I've got a 106,000 on my '06 and just changed my plugs I went from 9ish to 12 and I've got 35's with no tuner. My plugs were in really bad shape.

 

PHP is the only one that can tune a gryphon

 

www.gopowerhungry.com

 

Are you sure your tire size and gear ratio are correct? That is one way to really kill your mileage. It throws off the odometer and makes you think you traveled less miles than you actually did.

 

Anyone have the Gryphon want to know if anyone has problems with it or how much they like it.

 

Loved it when I had it....

 

I have one on my truck and love it. Huge difference with just canned tunes.

It's also so easy to use I was able to talk my wife thru changing the tune to 87 over the phone so she could drive it while I'm here in S. Korea for a year.