Quote:
Originally posted by Doug:
There are Cummins ISX, Cat C15, and Detroit Diesel (14L) motors which are rated up to 575 HP and 1850 foot pounds. These would be more than ample for any conceivable RV use.
|
Please forgive my ignorance about Cummins engines. What is the difference between the ISX and the ISM (and I think there is also an ISL)? What do those letters actually stand for?
Are the larger engines best matched with dual tandems or still OK with single axle conversions (a la onezman)?
Thanks.