[Jake_roperdude]

Thoughts on a 6.4 powerstroke. How reliable are they? Fuel milage empty? And should I be afraid to buy one with 55000 miles on it. And if I get it should I do a dpf delete with a nicer exhaust?

 

[Dietoremain]

They can be a great motor... that DPF needs to go, get an oasis report on it and if its good to go and the price is right, why not.. fuel mileage with a dpf delete i have heard low 20's highway unloaded.. i've been able to get that on my 7.3 so eh you shouldnt have a prob.