Bad brakes is the only reason we would ever consider a cam profile to be too aggressive. Ya see, as the duration and overlap in a cam profile are increased, either because of aggressive lobes with a ...

QUESTION:The cam in my 1940 Ford Coupe doesn't make a lot of vacuum. I would like to put power-steering and Hydroboost brakes on the car. My son has an early 2000 Chevy Tahoe with Hydroboost brakes.

When it comes to performance upgrades, we all want to make the number; if we're talking stopping distances, we want that number to be small. But it's too easy to focus on the end product rather than ...