Post Tagged with: "Richard Holdener"

Videos & Galleries

Testing Different Cams for Boost on a Supercharged 4.8L LR4 Engine (Video)

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 […]

Videos & Galleries

Video: Measuring the Impact of an Intercooler Upgrade on a Supercharged 427 LSX

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 […]

Tech Articles

The Easy Way to Make 820+ HP in a 4.8L Junkyard Pull

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 […]

Tech Articles

Dyno Test: Adding 120 HP with Cam Swap in Turbo LS 5.3L

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 […]

cam swap ford 306
Tech Articles / Tech Projects / Videos & Galleries

Video: Measuring Power & Torque Gains From a Cam Swap in a 5.0L Ford

In today’s video, engine builder Richard Holdener is going to show you the dyno results of a previously modified 5.0L Ford engine before and after a cam swap (and unplanned […]