If you're looking at the Cummins 4BT and 6BT engines for a potential swap, there are a few things you need to know. Right off the bat, both of these are formidable diesel engines, so no matter ...

The 4.0L Jeep engine is rated at 235 lb-ft of torque ... The original design, closely related to the legendary 5.9L 6BT Cummins, featured two valves (intake and exhaust) for each of its four ...

So it appears that someone at Jeep is having too much fun teasing us about the possibility of Cummins engine in a Wrangler. Judging by the response from our earlier post, maybe Jeep should rethink ...