Posted 9/9/2016 22:43 (#5520395 - in reply to #5520229) Subject: RE: Any drawbacks to boosting horsepower on a M11 Cummins?
Clear Lake, IA
A lot depends on the CPL (critical parts list) from Cummins. To get the bigger numbers out of that engine it might need turbo, injectors, piston packs, etc. It all depends on how it was originally built. I have a ISM that is set at 410hp and 1450tq, it is one of the bigger truck specs for that engine. Get the engine serial number and have local Cummins dealer check the CPL and max hp/tq is for that exact engine.
Any drawbacks to boosting horsepower on a M11 Cummins?
