Tech

The question on the table: Do supercharged motors respond to wilder cam timing, or does all the boost just get blown out of the exhaust valve from the dreaded overlap? […]

Doing your own oil changes is a pretty gratifying task for the home mechanic. But one of the few drawbacks of the job, is that it can get messy—especially if […]

Early on, drag racers learn shaving that weight will make your car or truck accelerate, turn and even stop quicker. Basic science tells us that it’s easier to move a […]

As enthusiasts, we prefer our hot rods and trucks to be heard—for race vehicles, show cars, and streetrods, the rumble of the exhaust is part of the driving thrill! However, […]

After you’ve been twisting wrenches for more years than you care to count, finding tools that can make your life easier is very appreciated. One of those tools is the […]

What can you tell me about the factory small block Chevy iron cylinder heads with the 492 casting number? I have a set of iron heads with screw-in studs, pushrod […]

How to you add power to a turbo motor? The obvious answer is simply to increase the boost pressure, but there are actually many ways to add power. One way […]

Aftermarket ignition boxes are a popular high-performance upgrade. One issue that comes up is mounting. Many are mounted on the firewall. On some cars, mounting one directly above the heater […]

I am building a 355ci small block Chevy and considering which piston to use. I’m leaning toward a set of stock replacement cast pistons with four valve reliefs. What I […]

A few weeks ago, I wrote a Jeep Wrangler YJ Buyer’s Guide that details what you need to know before shopping for this often-overlooked Wrangler generation. Truth is, that article […]