Recently, I was talking with Shop Press head honcho (Chief Bottle Washer—Ed.) Lemmy about something I wasn’t familiar with: dry sump oil systems. If you’re a newer tech who hasn’t worked on any high-end sports cars, you also might not be familiar with these systems....

My brake fluid tester sits in a drawer in my box, patiently waiting to dip its little legs in pools of iffy brake fluid. It really isn’t a tool I think about much, even while I’m using it. It’s that simple. Or at least I thought it was. Much like the tester you...

Pop quiz, no cheating: how many amps does the ground side of any circuit conduct? If you said, “As many as the hot side,” get yourself a gold star and skip this article. For the rest of us who weren’t born innately knowing the answer to that question, stick with me...