The Hyundai engine is not the same engine that Doosan is using in their truck. Doosan is running th 2.0L and Clark is running the 2.4L. Also, Clark is the only one running the Jupiter fuel system. As far as I know, Mitsubishi has no plans to build a tier 4 engine. I think this is a great move on Clark's part because of the increased HP and more torque. I'm sure they have have done their homework to justify the change. If you have a chance to drive a Clark with the new engine you may be surprised with the performance.
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