Free movies

Engine MastersThe guys try to shed light on whether iron or aluminum heads will deliver more power; they'll look at weight savings and heat retention's effect on cylinder pressure.

On now

Up next

Engine MastersThe guys try to shed light on whether iron or aluminum heads will deliver more power; they'll look at weight savings and heat retention's effect on cylinder pressure.0Engine MastersA camshaft is causing issues, so the crew explores how changes to cam timing can help tune a power curve for high-end performance or low-end power.

Bitchin' Boot Camp

• Now Playing42minWelcome to Bitchin' Boot Camp
• Now Playing42minTwo Halves Make a Whole
• Now Playing42minBlowin' Smoke
• Now Playing42minWing It
• Now Playing42minFender Bender
• Now Playing42minFour on the Door
• Now Playing42minSpeed Isn't Just About Speed
• Now Playing42minThe Final Exam

Faster With Finnegan

• Now Playing40minBig Speed Gains
• Now Playing35minBoosted Bird vs the Draguar
• Now Playing41minVette Kart Rally Racing
• Now Playing44minK5 Blazer LS Swappin'
• Now Playing44minNascarlo v Death Metal Charger
• Now Playing44minNo Prep Dirt Drag Racing

Faster With Newbern and Cotten

• Now Playing44minNo-Prep Drag Race Mustangs!
• Now Playing44minTwo Legends Become One
• Now Playing44minDirt Track Racing Mini-Honda!
• Now Playing40minCrown Victorious
• Now Playing44minBaja Bug V-8 Swap!
• Now Playing44minLifted Lambo Mud Truck!
• Now Playing44min'57 Chevy Two-Day Turnaround!
• Now Playing43minV-8 Baja Bug Suspension
• Now Playing44minDrag Racing Model A!
• Now Playing43minTurbocharged Eagle Rally Racer
• Now Playing42minMonte Carlo Surprise!
• Now Playing44minPro Street Mirada Makeover!

Heavy Metal Task Force

• Now Playing44minRoadtrain, Tuborine and Legend
• Now Playing43minLe Tourneau, Conveyor, Viking
• Now Playing44minNew York Dredge and Striker
• Now Playing44minD'Artagnan, TUHD60, Sea King
• Now Playing44minJumbo, Colossus and Menzi Muck
• Now Playing44minHercules and Roadheader
• Now Playing44minKamov Ka-32 and Dredger
• Now Playing44minNanuq and GTK1100

Roadkill Garage

• Now Playing21min3-Day Engine Overhaul
• Now Playing22minWrenching for Speed
• Now Playing22minField-Find Abandoned Truck
• Now Playing22minDirt-Cheap Challenger Rescue
• Now Playing22minRare Jeep Revival Road Trip
• Now Playing22minThe Roadkill Muscle Truck
• Now Playing22minFreiburger's Jeep Rocks
• Now Playing22minDirt-Cheap Chevelle Buildup
• Now Playing22minBeater vs. Bucks-Up Chevelle
• Now Playing22minMore Speed for the Crop Duster
• Now Playing22minBonneville to Bonneville
• Now Playing22minRoad Runner Makeover
• Now Playing22minCrusher Retro Revival Begins
• Now Playing22minRoadkill Muscle Truck
• Now Playing22minCrusher Retro Revival Part 2
• Now Playing22minThe Off-Road Challenger
• Now Playing22minDo-It-Yourself Paint and Body
• Now Playing22minBarn-Find Wagoneer Rescue
• Now Playing22minCrusher Camaro Drag Testing
• Now Playing22minReturn of Mopar Muscle Truck
• Now Playing22minMeet the Ford Muscle Truck
• Now Playing22minBang-Shifting Cougar Is Back
• Now Playing22minCrusher Impala: Tire Smoke
• Now Playing22minSpeed in the Crew Cab Chevelle
• Now Playing22minBootlegging in a '40 Ford
• Now Playing22min630-hp Big-Block C10 Swap
• Now Playing22minAttack of the Monster Wagons
• Now Playing22minCarb Tuning and Tater Truck
• Now Playing22minThe BBQuda Lives
• Now Playing22min$760 Big-Block Engine Swap
• Now Playing22min650-hp Clevo Commando Begins
• Now Playing22minFord Muscle Truck
• Now Playing22minVanishing Paint '70 Challenger
• Now Playing22minBoost for the '67 Muscle Truck
• Now Playing22minBudget Handling Upgrades
• Now Playing22minCrew Cab Chevelle on Nitrous
• Now Playing22minModel A Madness
• Now Playing23min"Boon Duggy" Dune Bug Surprise
• Now Playing22minJeep Thrills: Meet the BJ-5
• Now Playing23minFarm Find '71 Satellite Rescue
• Now Playing22min3-Day C10 Makeover, DIY Paint

Runs Good

• Now Playing43minThe Soul Crusher Mustang
• Now Playing43minThe Miniata
• Now Playing44minThe Heep Comanche
• Now Playing44minThe Rough Road Legacy
• Now Playing42minThe Heavy Chevy
• Now Playing43minSkyline GTS-t
• Now Playing44minSaving an LS Swapped 944
• Now Playing44minRescuing the Toyota AE86
• Now Playing44minCobra Mustang R
• Now Playing44minRanger Urban Assault Vehicle
• Now Playing44minUltimate Lexus Power Wagon
• Now Playing44minAwakening a Honda CRX!
• Now Playing44minC5 Corvette Reborn!
• Now Playing44minThrashing on the Mazda RX-7
• Now Playing43minRebuilding a Sand Runner Miata
• Now Playing44minCelebrating the Subaru "LSTI"

Texas Metal

• Now Playing44minLow Down and Dually
• Now Playing44minI Can't Drive This '55
• Now Playing44minThe Caliente Cadillac
• Now Playing44minWe Drop Them Low
• Now Playing44minThe Impala Truck
• Now Playing44minHouston, We Have a Lift Off
• Now Playing44minBill's Baja Truck
• Now Playing44minBlack on Black Cadillac
• Now Playing44minDenali Drop
• Now Playing44minBuckin' Bronco
• Now Playing44minBeyond ZL1
• Now Playing44minBeyond ZL1 Part 2
• Now Playing44minThe Grand Finale
• Now Playing44minStreet Rod Milk Truck
• Now Playing44minC10 to a Hundred
• Now Playing45minHauler Back
• Now Playing44minExtra Large and Supercharged
• Now Playing44minInternational Truck of BBQ
• Now Playing44minCab Over Custom
• Now Playing44minCab Over Custom Part 2
• Now Playing44minRe-Dually
• Now Playing44minThe Family Falcon
• Now Playing44minBolt-On Is a Dirty Word
• Now Playing44min100 and C10 Percent
• Now Playing44minBig Diesel and Drag Truck
• Now Playing44minDump Truck to Show Truck
• Now Playing44min5500 Lifted, Texas Edition
• Now Playing44minEarl Campbell's Custom Caddy
• Now Playing44minEarl Campbell's Custom Caddy 2
• Now Playing44minEarl Campbell's Custom Caddy 3
• Now Playing44minTale of Two Fords
• Now Playing44minImposta to Impala
• Now Playing44minBig and Bigger
• Now Playing44minLow and Loud
• Now Playing44minShow and Go Dually
• Now Playing44minBeantown Continental
• Now Playing44minThe New Old School Suburban
• Now Playing44minTexas Square Body
• Now Playing44minRock'n Bronco
• Now Playing44minBlue Thunder Coupe
• Now Playing44min450 Reasons to Go Bigger
• Now Playing44minA Texas-Sized Surprise

Texas Metal's Loud and Lifted

• Now Playing44minDiesel Little Red Express
• Now Playing44minSamurai and the Gladiator
• Now Playing44minHumvee Overlander
• Now Playing44min'47 Ford Turbo
• Now Playing44minFishing, Hunting Chevy Truck
• Now Playing44minCummins Diesel in a Lambo
• Now Playing44minDefender and Bronco
• Now Playing44minHummer H1 King
• Now Playing44minBig '88 Silverado, '82 C10
• Now Playing44min'48 Power Wagon Supreme