houstonscott
Elite Member
- Joined
- Dec 19, 2010
- Messages
- 3,167
- Location
- Oglesby, Texas
- Tractor
- Kubota L3800, Kubota GR2120, Kubota RTV1100, Kubota 5100sc
DEF is not bad, it works fine and is down stream of mechanicals. EGR has been an issue but new designs are putting EGR gasses through the particulate filter first, that, with much cleaner fuels now at pumps and the issues have all but been solved. Fuels and technology have now caught up together. If CO2 is your thing, diesels produce less than gas. Diesel is superior fuel to gas. HSI agree re the diesel, but BMW has a turbo 2.0 liter in its 328i package that has a tad more torque than our VW TDI 2.0 liter diesel. According to the car testers, they get it my applying more turbo boost in this engine, which is the same 2.0 liter with lesser hp and torque in the 320i. They may be using high CR like Mazda are or may be just getting the CR via the higher boost. Check it out on either the BMW site or the Edmunds site. You may get more specs on the Edmunds site. Then the gas engines start having the same NOx problems as the diesels, BUT they don't have to live with the DEF business. Ralph
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