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 ...

If you were with us last month when we demonstrated how to remove and disassemble an engine, you are probably now staring at a large maze of engine parts. This installment deals with putting all those ...

Project Groundhog, Part 2: Buttoning things up with the installation of heads, valvetrain, and intake on our rescued 2005-era Chevy LS truck engine. When we left Project Groundhog at the end ofPART 1, ...

We left off last month having just begun the 409 assembly process. The crankshaft is installed, and the remaining components are ready for final assembly. We had to send the connecting rods to the ...

In our second installment, we hit the machine shop, and get our 402 and all its parts and pieces ready for reassembly. In the last issue, we covered the disassembly of the 402 big-block out of our AMD ...