X15 questions

[Waterloo]

(01-22-2021 )arch_stanton Wrote:  I just heard that the new cummins motors delivered in 2021 will not be able to have the HP and tongue ratings changed up or down due to the smog rules or at least the dealer can't I don't know if it can be done by the after market.

Just my own observation, but these new motors are not designed for these high horse power settings and especially the torque they produce. And the dealers along with Cummins, stating that lugging the motor is ok, and we simply have a recipe for disaster. Then the fuel pumps and these new turbos and plastic actuators. Glad I have a solid 871... Knock on wood.