MOTORTREND HD

Derek saves a 1966 Pontiac Tempest with a rare overhead-camshaft six-cylinder engine; just dusting off cobwebs won't do this car justice; Dan the Interior Man works his magic on the upholstery; Derek sets to work.

Derek heads to a scrapyard to find a retired tow truck he can use around the shop; this 1979 Dodge D300 proves reluctant to go anywhere; Derek will have to hotwire the entire electrical system if he has any hope of making it home.

Kye Kelley and team NOLA take advantage of a rule violation, and Team Cali fake a breakdown to manipulate who they will race first.

The first-round match-ups are determined by eight team captains; a rule violation helps Kye Kelley and team NOLA; Team Cali manipulate who they'll face first.

Memphis starts out in the very beginning of the competition, and Team Texas is the first big challenge; Murillo and Birdman have brought out heavy hitters with big power, but Memphis is determined to show that they can get through anyone.

Murillo and Birdman bring their biggest hitters to the party, but Memphis is determined to show their grit.

Rankin claims that the Northeast is stronger than ever, but they've got a challenge going up against the Southern Assassins; even when everything goes wrong, Jim rallies his team to stick together and give Northeast serious competition.

Rankin's stronger-than-ever Northeast goes up against the Southern Assassins; Jim rallies his team to stick together despite everything going wrong, giving the Northeast serious competition.

Racing is dangerous business and the OKC drives the point home by reliving a moment an OG member of the 405 pushed his car too far on a cold road.

Eight of the fastest teams in the U.S. descend on Memphis to compete for the biggest street race yet, for a prize of $100,000.

Eight of the fastest teams in the U.S. descend on Memphis to compete for the biggest street race yet, for a prize of $100,000.

While Richard heads off to make the steal of a lifetime on four rare Mustangs, Aaron and the Monkeys fight to finish their junkyard Porsche in time for their big race against Richard's new $200,000 Porsche Turbo S.

Richard and Aaron set an ambitious deadline of just six weeks to turn an old '49 Chevy pickup into a show-quality truck in time to debut at the big Lone Star Throwdown.

Richard and Aaron's goal of turning an old '49 Chevy pickup into a show-quality truck comes down to the wire as the Lone Star Throwdown approaches.

Looking to make a good impression at the upcoming Barrett-Jackson auction, Richard and Aaron plan to build a '72 Pantera with a custom turbo-charged Ford EcoBoost V6 engine.

Aaron has a last minute issue with the turbo-charged EcoBoost '72 Pantera, forcing Richard to bring his 2005 Ford GT to the auction.

Richard and Aaron's goal of turning an old '49 Chevy pickup into a show-quality truck comes down to the wire as the Lone Star Throwdown approaches.