![]() |
|
Gryphon Programmer (Disabled) Edge Product has discontinued the Edge Evolution 2, but we still provide support and tuning for it. If you have a question or comment relating the Gryphon (or Evolution) programmer, post it here. |
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
![]()
Should I use the 87 Perf. or the 87 Tow? Will be on interstate 300 mi with 1000 lbs in bed. The interstate has some large long grades (I-64 through WV.)
I get much better mileage with 87 pref. but tow seems easier on the hills. What are your opinions? Dave |
Thread Tools | |
Display Modes | |
|
|