DEF diesel engines
Hi, I was looking at a few used DPs and noticed one was listed as non- DEF engine. Can I get some opinions on the advantages or disadvantages of getting an older non-DEF engine ? I am only slightly aw...
Forum Discussion
Don't know about DEF, but the rule of thumb for engine size vs RV weight is a minimum of 1 HP/100 lbs. HP = GVWR/100. So if you have a 33,000 lb RV, the LEAST you'd want in engine size is 330 HP. Seems to me of the rigs I've driven, that rule of thumb is fairly accurate.
