Quote:
Originally Posted by floydarogers
I was speaking to a gent this evening that was the manager for engine development for PACCAR (Kenworth, Peterbilt, etc.) and was questioning him about the emissions systems on diesel engines.
After talking to him, I'm going to say you need to remove or bypass the EGR if you're going to remove the DPF, as you will increase soot loading dramatically - probably give you rapid carbon buildup.
Don't say I never did anything for you.  even if I dislike what you're doing.  |
That would only make sense for a low pressure (post dpf) egr circuit. Our egr is already unfiltered, removing the dpf wouldn't have any impact on soot in our egr circuit