Forum Discussion
wnjj
Aug 23, 2012Explorer II
OhhWell wrote:
I wish I could find that calculator that would tell you how much HP was needed to haul a load based on weight and incline. Even the 250 HP from the older cummins is plenty to go up a steep grade fast enough. The higher torque rating which puts the 250 HP lower in the power band sure is nice when you have to make a switchback.
Hannibal posted this one 8 pages ago:
http://www.catrvclub.org/PDF_Docs/Understanding_Perf.pdf
About Travel Trailer Group
44,068 PostsLatest Activity: Jun 14, 2026