FS - Gryphon/Evolution
#1
FS - Gryphon/Evolution
$250.00 shipped....can leave custom tune on it if you wish to have the hex rewritten for your truck or i csn take the custom tune off and set it back to have the 3 original settings...my tune was written for stock truck with exception of drop in filter.
#3
...is a sweet ride
Dunno if you can answer this....
Can this improve my mpg? (2009 F150 XLT 5.4 with tow package)
Is this legal in California?
Can it be simply 'turned off'?
Can this improve my mpg? (2009 F150 XLT 5.4 with tow package)
Is this legal in California?
Can it be simply 'turned off'?