Loading...
Auto parts testing and engine-to-engine shootouts.
David Freiburger
Self
Steve Dulcich
Dyno Proven: 50 HP With One Bolt-On!
600hp Camshaft Shootout! Hydraulic vs. Solid.
Stroker Shootout! Ford vs. Mopar 408s
Pick The Right Exhaust Headers!
How Much Nitrous Can a Stock Engine Take?
Junkyard Jewel Power Bolt-Ons!
Power Test: Cast Manifolds vs. Headers
Roller vs. Flat-Tappet Cams!
Cheap vs. Expensive Mufflers!
Stock Vs. Stroked Horsepower Test!
Carburetor vs EFI Shootout!
383 Chevy vs. 383 Mopar!
Exhaust Header Bash! Testing Power Loss From Dents
Hellcat Power with a 5.7 Hemi
Are CNC-Ported Cylinder Heads Worth the Money?
Holley vs. Edelbrock, Tri-Power vs. Dual-Quad!
Battle of Budget Boost! Centrifugal vs. Roots, Paxton vs. Weiand
The Power of 2.5- vs. 3-Inch Exhaust