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
With 7.3 and 4:10 gears I run around 2100 RPM on highway at 60+ MPH. With Superchips tuner my peak power is between 1900 and 2100 RPM. Getting bogged down to under 1700, must downshift on any hint of an uphill grade.
Keep the 4:10s.
Keep the 4:10s.
