Cm 871 Egr Block Off Question

[Magard]

(08-08-2017 )QuadTurbo Wrote:  We Acquired a Pete 389 With A Cummins Cm871 , and after speaking with the previous owner he stated that he recently had the Truck tuned with a P-Di Tune to delete the egr system, And all that they did was re-calibrate the Ecm ,Hollow out the dpf and they unplugged the egr valve, I Know Rawze has some thoughts on this but my question is , Is it possible to do all these deletes and such without blocking off the egr system? the truck seems to run good

Hilarious. What is this,the magic plug tune. First indicator someone sucks is when they tune your engine by unplugging something. Good thing is maybe they've learned how to not wreak the engine with custom programming. Maybe it's in none egr running mode with all the alarms turned off. This is probably the new stage 1 tune. Lol