Even if the engine in your car runs poorly, the thought of taking it completely apart for a rebuild can be frightening. After all, it is running; and since you've never tackled such a major job before ...

Fresh off his inaugural piece in January's Oval Track Tech and Parts Guide, we caught up with Gary Geving from Chick-O-Motorsports to give us some tips and tricks on post-season teardown maintenance ...

Car and General (C&G) engineers are rebuilding a huge Cummins 30,000cc engine for a power generation company in Tanzania. The QST 30 engine drives a generator set that produces 1,000kVA power. The ...

Taking on a full engine rebuild on a Bobcat T590 powered by the Doosan D24NAP—what could possibly go wrong? From teardown to reassembly, here’s an honest look at the challenges, surprises, and lessons ...

Even if you change your oil at the appropriate interval and follow our tips for making your engine last longer, there will come a time when your engine stops working due to component failure, ...

In my 53 years, I have destroyed a shocking number of engines. Some died from neglect of routine maintenance, some expired from old age and high mileage, and others suffered a failure of a critical ...

“If you had pitted exhaust valves in a professional machine shop such as this, uh, how would you choose to grind them? This is genuine curiosity. I’m trying to come up with a solution right now,” ...