HorsePower

HorsePower explores new LS engine innovations and an LS engine swap competition. Plus, an assortment of budget tech tips useful to every DYI guy.

Ford's famed 302, stroked to 331 cubic inches, is a popular platform for street and strip. This time, HorsePower builds a 331, using a new-age aftermarket EFI to feed it.

HorsePower gets behind the scenes access to the complete creation of a new limited-edition COPO Camaro. You'll witness the streamlined engine-building process and the meticulous car assembly of this rare Camaro designed for Stock Eliminator competition.

HorsePower celebrates Edelbrock's 75years of high performance with a special build on a new 5.0L Mustang. The car gets a new E-Force supercharger, Ford Racing suspension, exhaust and more. It's also a car to be given away to a lucky PowerBlock viewer.

HorsePower goes into complete details of a small block Chevy stroker engine build. This how-to shows everything you need to know about engine blueprinting, preparation and the build of the budget-minded engine short block.

Part two of a detailed build of a 383 Chevy stroker small block. This time: engine tech and installation of the top end. The finale: testing this budget-friendly engine in the dyno room.

Talk about a pocket rocket! The HorsePower guys found a unique home for one of their LS-1 engines -in the engine bay of a Mazda RX-7! This show is all about turning a little 1992 sporty car into beast on the road course - complete with new transmission, performance suspension and more.

The Mopar 451 C.I. stroker is arguably the best BB combination available. It's made by dropping a 440 crankshaft into a 400 block. This week's HorsePower takes you down a how-to path of what's involved to build a reliable torque wrenching big block that produces big numbers on the dyno.

HorsePower makes its first journey to a Texas Mile event, where it's about top speed on one mile of concrete. Hot rods are pushed to the limits, and speed records will be shattered at this bi-annual festival of speed.

Coyote Stock is a hot new, heads-up racing class. This time the HorsePower Guys drop a sealed 5.0L engine into a Mustang LX - along with race trans, suspension and brakes - to create a classy, class contender.

No high-dollar engine build this time. HorsePower presents a trio of helpful, budget-minded tech segments enthusiasts can use at home. Plus, a secret look at tomorrow's cool shop tools today.

After John shows how to build your own set of headers, the HorsePower shop will get a new, state-of-the-art Superflow dyno upgrade. After trying it out, they'll also install and demo a new flow bench, designed to test air flow in heads and other components.

HorsePower sets the stage for ground-shaking horsepower, with the buildup of a 496 cubic inch big block. After testing it naturally-aspirated, they'll use not one, but two power adders - pushing the power limit in the dyno cell.

HorsePower gets all-access to discover how high performance cam shafts are designed, manufactured and tested. Plus, a visit to the Super Chevy show in Memphis, TN.

HorsePower kicks off a unique project car build - a Nissan 240 SX, powered by a Chevy LS engine and other components that'll transform a little sports car into road course giant.

This time the HorsePower guys build a stout Chevy LS with high performance parts dropping it in their Nissan 240 project car. Then, it's off to a nearby road course to test the car's power and driving performance.

A champion Pro Stock racer pitches in to bring a '55 Chevy back to life. And the guys will install and test some new supercharger technology.

After rescuing a 300 inline from the boneyard, the HorsePower guys will show how to completely prep and machine the block and assemble the cylinder head.

HorsePower reprises some favorite, useful engine tech how-to designed for budget-minded DYI guys. Then, it's off to Southern California where generous hot-rodders support Edelbrock's charity car show.