Forum Discussion
Farmerjon
Sep 06, 2015Explorer
Bedlam wrote:
The CTD is a longer stroke than the PSD and requires less RPM to make its power. This was the hardest part for me to get used to after running a PSD for 10 years. My CTD runs with 4.44 gears and my PSD had 3.73 ratios. Since I rarely drive over 65 mph, I don't need tall gears and am happy with my current combination.
4.44 gears are pretty low which would give you higher revs than 3.73 gears.
What RPMS are you turning at 65?
About Travel Trailer Group
44,027 PostsLatest Activity: Mar 04, 2025