EGR ?

[Rawze]

(03-13-2025 )Ryno Wrote:  Has anyone ever tried keeping the EGR and rerouting so it uses clean air instead of exhaust? on a 2250, 2350

This is as much of a violation as de-mandating it, itself. The laws protect the components and the design, prevention of ANY TYPE of alterations whatsoever ... and it has nothing to do with not what actually comes out of the tail pipe.

Next, like other have said.. unless you put a blower to force it back the other way thru separate piping at higher pressures than the intake.. then it will never reach it. I suppose someone could pump it into the intake of the turbo.. but then it would also require some serious CAC cooling system to get it back down to ambient temps before it reached it too. It would also require additional filtration or the turbine of the turbo and would get eaten up due to SCR crystals and other nasties over time as well.

If someone wants to keep all the emissions systems intact.. SIMPLY DO EGR TUNE-UPS ONCE A YEAR AND BE THOUROUGH ABOUT IT!!!.. replacing dirty sensors, cleaning piping, taking cans off every 250k miles to have them professionally cleaned, etc.etc.etc.. AND DO PROPER REGULAR SERVICE ... and problem is solved. - There are plenty of people who do this and run their engines a million+ without a lot of headaches. It is everyone else, who ignores everything until its far too late, who are the ones who have nothing but issues.