- Joined
- Nov 23, 2007
- Messages
- 1,061
- Reaction score
- 6
- Points
- 38
- Location
- washington
- Vehicle Year
- 2002 2000
- Make / Model
- FORD
- Engine Size
- 7.3l/4.0l
- Transmission
- Automatic
wondering, right know i have 3.55 gears, would going to 3.73 or 4.10 increase my millage for city driving? 5 days a week my truck doesn't go above 40mph, but friday ev to sun i run about 80mph and i don't know weather its the winter blend gas(85 octane)(new to north) or my 3.55 gears. would a manual tranny increase milage?
so what do you guys(gals) think,
this is on a 06 f150 with the 4.2l v6 and auto, kinda stuck in it so i thought id ask
so what do you guys(gals) think,
this is on a 06 f150 with the 4.2l v6 and auto, kinda stuck in it so i thought id ask