Motorhead Math: 13 Essential Calculators to Make Gearhead Math Simpler
Math was never exactly our strong suit in school. That’s unfortunate because, as you know by now, there can be a substantial amount of math involved in hot rodding, racing, and general automotive mechanics. Luckily for folks like us, there are a number of automotive calculators around to help make this motorhead math simpler. Here, we’re going to share
Ask Away with Jeff Smith: Micron Ratings and What They Mean for Your Oil Filter
I’ve been looking at aftermarket billet aluminum oil filters with a stainless mesh filter that you can disassemble, clean, and re-use. Are these any good? I don’t mind taking a filter apart and cleaning it. I’m thinking it might reveal problems before they really get bad but I’m not sure I’m getting as good a




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