Roadkill Extra

Steve's Dulcich's Dodge truck fetish runs long and deep, and he shares more than you need to know about the D100 he drove every day before the Mopar Muscle Truck came to be.

Spoilers abound as Freiburger and the RKG Dog Pack go behind the scenes, in an installment that shares a lot of info on Roadkill Garage plotlines and project cars.

When Steve Dulcich built his Mopar Muscle Truck, some upgrades happened off camera, including a new rear end to replace the one Freiburger welded in the show, plus a set of traction bars, which sadly didn't work as expected.

The Rotsun's comeback is imminent, as evidenced by the 1971 Datsun 240Z lurking around the set while Finnegan takes a break from shooting to answer some questions from fans.

Sometimes with a new camshaft, the engine won't start because the cam timing isn't right, or maybe the timing chain has slipped. Steve Dulcich shows how to do a quick test for cam timing without having to disassemble the engine.

Steve Dulcich demonstrates how to dial in a carburetor before throwing it on an engine.

Since David Freiburger's 2002 Jeep Wrangler first appeared, the TJ has been significantly upgraded, with Dynatrac axles and a few other goodies. David provides an update on his most reliable adventure rig.

Steve Dulcich goes solo answering questions that fans have posted on Facebook and Instagram.

Steve Dulcich shows how to find an engine's top dead center on the compression stroke of the no. 1 cylinder, all while the engine is still assembled.

David Freiburger is in heaven as he strolls through troves of abandoned cars at Colorado Auto and Parts in Englewood, Colorado, shopping for a project car for future episodes.

David has an old trailer that lives at the Dulcich Dog Farm, and is almost always broken when it's needed. Steve recently tried to remedy that, and offers some tips on how to un-mangle the trailer's nasty wheel-bearing situation.

Steve Dulcuch explains the difference between two of the most common intake manifolds for carbureted V6 and V8 engines: single plane and dual plane.

David Freiburger is behind the fence in the classic-car yard at Colorado Auto and Parts in Englewood, Colorado, where he takes a break from car shopping to answer some questions that fans posted on Instagram.

Roadkill is flush with episodes that were shot with Freiburger during a visit to Colorado Auto and Parts, so here's a special Monday edition of questions and answers.

This one got a little out of hand when Steve realized there was a more to talk about than he expected. The result is this kind of a long video describing the Dulcich method for installing fresh pistons and connecting rods.

In this outtake, Finnegan and Freiburger install a turbocharger wastegate after realizing they should have done it well before the fabrication of the rest of the system.

The cast and crew had a great time during the LeMons Rally, which included a whole bunch of the quips and quirks that didn't make it into the final cut. Longtime director Dustin Gould gets in on some waffle high jinks.

David Freiburger answers questions from fans on Instagram while hanging out at Colorado Auto and Parts in Englewood, Colorado, where he's on a scouting mission for upcoming shows.