1 Dyno Proven: 50 HP With One Bolt-On!13 min · 23 Nov 2015 2 Carburetor vs EFI Shootout!16 min · 14 Dec 2015 3 383 Chevy vs. 383 Mopar!12 min · 28 Dec 2015 4 Exhaust Header Bash! Testing Power Loss From Dents13 min · 12 Jan 2016 5 Hellcat Power with a 5.7 Hemi12 min · 18 Jan 2016 6 Are CNC-Ported Cylinder Heads Worth the Money?10 min · 25 Jan 2016 7 Holley vs. Edelbrock, Tri-Power vs. Dual-Quad!16 min · 21 Mar 2016 8 Battle of Budget Boost! Centrifugal vs. Roots, Paxton vs. Weiand17 min · 18 Apr 2016 9 The Power of 2.5- vs. 3-Inch Exhaust13 min · 16 May 2016 10 600hp Camshaft Shootout! Hydraulic vs. Solid.15 min · 13 Jun 2016 11 Stroker Shootout! Ford vs. Mopar 408s14 min · 11 Jul 2016 12 Pick The Right Exhaust Headers!16 min · 8 Aug 2016 13 How Much Nitrous Can a Stock Engine Take?17 min · 5 Sep 2016 14 Junkyard Jewel Power Bolt-Ons!3 Oct 2016 15 Power Test: Cast Manifolds vs. Headers15 min · 31 Oct 2016 16 Roller vs. Flat-Tappet Cams!15 min · 28 Nov 2016 17 Cheap vs. Expensive Mufflers!14 min · 2 Jan 2017 18 Stock Vs. Stroked Horsepower Test!23 Jan 2017