Re: Waiver Probably Not--
Author: MCL
Date: 10-07-2014 - 23:01
The engine worked just fine. Virtually everything else didnt. I also suspect there were problems with the Siemens electrical control equipment as well. The sd90 was extensively modified-electrical, computer, radiator/cooling and other accessory equipment.
We may very we'll see the H engine-or a close relative in the near future. In a nutshell the only reason the H engine hasn't been used is because the 710 is/was so good and could meet all EPA tiers (tier 4 being the question mark)