The 100 Horsepower Upgrade: Cam Only 5.3L Test

What’s a cam swap really worth?

LS3 Stroker Cam Swap

Do LS stroker combos respond to wilder cam timing?

Ford 306 Cam Swap

As we know, the popularity of that fantastic 5.0L gave Ford performance a serious shot in the arm, and even spawned one serious aftermarket industry.

More Motor and More Blower

Blowers, cams, and big blocks, oh my!

Street Stroker 351W Gets a COMP XFI Cam

All decked out in Ford blue, this Street Stroker was ready to thump out the torque!

Displacement vs Back Pressure

Turbos build boost, but did you know they also build back pressure?

Camshaft Heat Treatment Explained

We’ve all heard the term, but have you ever wondered what that heat treatment actually looks like, or how it’s done? Well, you are in luck.

Low-buck DIY: Valve Lapping

Any time you change the seats, re-grind the valves or put new valves into an existing seat, it’s a good idea to lap them in and make sure they are seated.

Low Buck DIY: LT1 Adjustable Cam Gear

When upgrading our LT1 to an LS1-style ignition with the bolt-on kit from EFI Connection, we began installing our camshaft from COMP Cams with the factory cam gear.

Low Buck DIY: LS Springs on LT1 Heads for More Lift

Modifying heads to accommodate higher valve lift can seem like a daunting task. However, with a little knowledge and the right tools, it can be done by most people who know their way around a tool box.