dyno test

When it comes to making power, look no further than boost: Boost is your friend, boost is your buddy, boost will come pick you up when your car breaks down. […]

Even more than proper air/fuel ratio, ignition timing is THE critical element in any internal combustion engine, particularly when you add boost to the equation. Because of the changing loads […]

Well, our (really) big block Chevy is done and had its maiden voyage on the dyno. We already gave away the ending by telling you how much horsepower the 540 […]

Why on earth would you want to run less boost, I mean doesn’t more boost equal more power? Well…yes and no. It is actually possible to make more power with […]

In today’s video, veteran engine builder Richard Holdener is testing three different camshafts on a supercharged 4.8L LMR engine to see how each of them impact boost and power. The […]

In today’s video, veteran engine builder Richard Holdener is going to demonstrate the power gains that can be achieved from upgrading the intercooler. The core has two jobs — to […]

Never before have so many enjoyed so much for so little. Take a look around. We are smack dab in the middle of the second major Muscle Car era, and […]

Why were we so excited about swapping cams on the all-aluminum L92? Many reasons. The first was that we had previously run the Summit Stage 4 Pro LS cam (SUM-8711) […]

LS engines respond well to cam swaps. It’s probably the #1 upgrade for any LS, because the gains can be dramatic. The reason is that the LS engine family, from […]