PowerNation: Engine Power

Team builds 4.8 LS on the cheap.

The team assembles & dynos 4.8 LS.

Machine shop tech on a Ford straight 6.

Building & dyno testing a hopped up Ford 6

Building a custom driveshaft & installing a clutch.

Wet/Dry sump fix for Corvette engine swaps.

Twin turbo street Mustang.

Transforming a junkyard Ford flathead into a classic hot rod V8 with prepping the block to handle a stroked rotating assembly.

How-to build a modern Chevy stroker starting from scratch with an LQ4 iron truck block strong enough to survive plenty of turbo boost.

The latest GenX cylinder heads are flowed, installed and topped off with multi-port fuel injection before being dyno tuned on pump gas.

Transforming an anemic 4 cylinder Mustang with a Ford Racing Coyote Aluminator V8 to become a street legal auto-crosser on steroids.

How-to build an original 426 Hemi to celebrate the 50th anniversary of Chrysler's iconic Elephant big block.

How-to turn a stock Fox-body into a competition ready corner carver with suspension, big brakes and cage.

Engine guru Keith Dorton helps build our Ford flathead with 3/4 race cam, high compression heads and 3 deuces.

SAM build team transforms late model Hemi into 426" street fighter with an Edelbrock competition supercharger.

Team sets up their Fox-body Mustang for the track with roll cage, buckets, rear seat delete plus trick fuel and exhaust systems.

Cylinder head secrets by Pro Stock engine guru Pat Topolinski unlocks the potential of a big block Chevy crate motor.

Team cams-up their factory Chevy crate 427 and adds a big nitrous shot unlocking 800 HP at the crank.

How to turbo-charge an iron block LS stroker to make 1000 horsepower with a single 88mm turbo and air-to-air intercooler.

Drag car body panel kit transforms production COPO into '14 factory model and blown RS G-Machine gets serious brake package.

Fox-body gets new track-day skin, plus power tuning normally aspirated and supercharged 5.0 Coyotes.

Team creates over-the-top street/strip pickup wedging a nitrous-powered 427 big block into a compact S10.

How-to bolt on 300 HP with a wet-nitrous system, install a bed-mounted radiator and index J-wire spark plugs.