The Trade Parade: 2V Modular Cam Upgrade

One of the most powerful upgrades you can make to your 4.6L 2V is a cam swap. 

Speed Secrets: It’s All About E85

In this episode of Speed Secrets, Richard Holdener explains everything you need to know about E85, and puts the ethanol fuel blend to the test.

Speed Secrets: Swapping a Cam in a Carbureted LS Crate Motor

A carbureted LS crate engine with a single pattern cam gets a camshaft swap on this episode of Speed Secrets with Richard Holdener.

Speed Secrets: Choosing the Right Cam for a 347 Ford Engine

Having a 347 cubic inch stroker Ford means you can do more with your cam, but picking one out can be tricky, Richard Holdener is here to help.

Speed Secrets: It’s Time for a Carbureted 5.3-Liter Cam Swap

In this episode of Speed Secrets, Richard Holdener explores a LS cam swap, but it’s no ordinary swap. Check out how a carbureted 5.3-liter engine responds to a cam swap.

Speed Secrets: Are Cams and Boost a Perfect Match?

Blowers and turbos are installed on a 327 Small Block Ford to see how they pair with a mild COMP cam in this episode of Speed Secrets.

Power For Peanuts: Gen V Big Block Power

Is it possible to improve the power output of a lowly peanut-port 454 BBC? By Richard Holdener/Photos by...

The 1,000-HP Cam: Turbo LS Power

Is there a magic cam that will allow you to make 1,000 turbocharged hp? Yes, lots of them!

Speed Secrets: How Well Does a Big Block Ford Respond to...

While the Big Block Ford might not have the popularity of other platforms, it’s durable and inexpensive to work on. Richard Holdener puts a BBF to the test with a few modifications to see how well it responds on this episode of Speed Secrets.

Speed Secrets: How to Choose a N/A Camshaft

Richard Holdener explains how to choose camshafts for naturally aspirated engines in this episode of Speed Secrets.

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