7.3 diesel with 355 gears
Has anyone had 355 gears with a 7.3 diesel was thinking about changing to them from 410's but want to know if it will be geared too low, also what rpm will 65mph, be at 410's at 1900 is about 56mph
Forum Discussion
Kayteg1 wrote:Marcela wrote:
Pulling slide in would get around 14 mpg, unloaded 19-20. This is with tall 85 series tires. Cruising at 1900 rpm would be around 65-67 mph.
Had a 2000 7.3 with 2wd drw cc auto and 4.10, pulling slide in it would be 2 mpg less then the above but can't remember at what mph or rpm..
So you are saying that 2000 7.3 dually was making 17-19 mpg? At what speeds?
I had one of those with flatbed configuration and was happy getting 10 empty, when engine was whining high at 65 mph. Flatbed with tall sideboard adds a lot to air drag, but way less than TC.
I think he said 2mpg less would make it 12mpg
