punkmechanic
diesel tech
technically our trucks could go into regen. and the 08s wasnt so much a faulty program as much as the exhaust system needed redesigned to deal with the excess heat, we still have them going into regen from extended idle and melting exhaust hoses in the shop.
as for our trucks running a dpf and having a regen. a pressure sensor upstream and a heat sensor down stream to to determine its function. a really simple module to control and monitor it and an injector to feed it and it would be a stand alone system. It would likely cost 2500 dollars or so (according to my sources and their calculations).
It will likely not come to that. As I mentioned in my first post to this, the real emissions lowering comes from additives to the fuel and intake system. Propane, Hydrogen, urea, water, methonal, the list goes on. All of them cause a change in the combustion process and its resulting emissions. Mercedes new "super clean" diesel "bluetec" is just a normal high output diesel with urea injection. starting in 2010 all light diesel (and a lot of heavy diesel applications) will have it in place. International is one of the few that hasnt agreed yet on it.
A small company in the in the midwest (google jonathan goodwin) is making crazy fuel efficient duramax powered humvee's and they dont have dpf's.
thats my crazy ***** fest.
as for our trucks running a dpf and having a regen. a pressure sensor upstream and a heat sensor down stream to to determine its function. a really simple module to control and monitor it and an injector to feed it and it would be a stand alone system. It would likely cost 2500 dollars or so (according to my sources and their calculations).
It will likely not come to that. As I mentioned in my first post to this, the real emissions lowering comes from additives to the fuel and intake system. Propane, Hydrogen, urea, water, methonal, the list goes on. All of them cause a change in the combustion process and its resulting emissions. Mercedes new "super clean" diesel "bluetec" is just a normal high output diesel with urea injection. starting in 2010 all light diesel (and a lot of heavy diesel applications) will have it in place. International is one of the few that hasnt agreed yet on it.
A small company in the in the midwest (google jonathan goodwin) is making crazy fuel efficient duramax powered humvee's and they dont have dpf's.
thats my crazy ***** fest.