What engine lasts longer?

[smorgan87]

Itd depend on what i was hauling. In the dry bulk industry pulling 100k+ lbs the 15L engines like a cat or isx are workhorses but otr a s60 is a long lasting somewhat inexpensive powerplant. I just dont like the way smaller engines like the s60 or dd13 pull. (In the case of the dd13, the way it doesnt pull). I personally like the cummins engines. my 871 was a workhorse even with 800k on it. This 2350 is yet to be seen. 450st, it guzzles fuel and def and is weak compared to the @m*m^2 871 at home. Hoping to tune it b4 too long and put a 13 behind it.