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Gallery: Installing an American Muscle Chin Spoiler on a Late-Model Charger

In our constant quest to lose our 2006 Police Package Charger's patrol car appearance, we added a pair of American Muscle Spec-D Tuning headlamps and factory...

Gallery: Light Up The Night With A Low-Buck Headlight Relay Conversion

Nighttime driving may not be something we often do with our classic Mopars, but wouldn’t it be enjoyable to have the best lighting available...

Gallery: MSD Introduces the Atomic 2 EFI Fuel Injection (Videos)

The often-paraphrased Ralph Waldo Emerson quote states, “If a man can write a better book, preach a better sermon, or make a better mousetrap...

Gallery: Project Trail ‘n Thrash, ’13 Jeep Wrangler Armors Up With Extreme Terrain

With Project Trail n' Thrash (TNT) back on the road legally, it was time to make it hold to its name. We are not...

Gallery: B&M Dipstick for NAG1 5-Speed Automatic

When Chrysler introduced the New Automatic Gearbox Gen 1 (aka NAG1 or WA580) five-speed transmission in the 2005 models, it left many DIYers lost...

Gallery: Trail ‘n Thrash Gets A Winter Wash With Meguiar’s Ultimate Wash & Wax

Who says you cannot keep a vehicle clean in the winter. It is not an easy task. We do not keep our vehicles looking...

Hughes Engines Tech Center: Indy 440-EZ Cylinder Head Secrets

While a set of ported, cast iron “906” cylinder heads might have been the pinnacle of piston-topping performance circa 1990, the proliferation of aftermarket...

Gallery: Mancini Racing & a QA1 K-Member Completes This A-Body Front End

Over the last few years, our 1969 Dodge Dart’s quarter-mile times have dropped into the low eleven-second range. As the elapsed times have fallen,...

Gallery: Borgeson’s Second Gen. Ram Steering Shaft Solution

Dodge stormed in to 1994 with a brand-new truck and defiant new slogan of “The Rules Have Changed.” Those “rules” were based on decades...

Gallery: American Muscle Lights the Way with Spec-D Tuning Headlamps

On most late-model vehicles, the headlamps are constructed of plastic, and the sun’s ultraviolet light can haze the lens coverings. Additionally, the daily usage...

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Chunky Monkey: 8¾ Rear End Center Section Rebuild

If you're building a classic Mopar muscle car, chances are if your machine came from the factory with anything bigger than an 318, you've...

The General Rides Again: Everything You Need to Know To Build a Correct General Lee

In 1978, a decision was made over at Warner Brothers to film at least five episodes of a brand new TV series called “The...

Swap a Modern HEMI Into Your Classic Mopar with Mopar’s New Crate HEMI Engine Kits

With modern HEMI swaps into old Mopars becoming quite popular, Mopar has decided to step up their game with a fantastic announcement at the...

Gallery: ’66-’70 B-Body 8.75 Rear Differential Identifiers & Markings

For 1966-1970 Plymouth and Dodge B-bodies there were three basic rear end assemblies that were available: the 8¼, the 8¾, and the 9¾ Dana...

What You May Not Know About The “Vanishing Point” 1970 Dodge Challenger R/T

"Vanishing Point"; it’s a name well known in the Mopar community. Many have seen the movie but surprisingly, quite a few haven’t. Spoiler alert...

Go Manual With Passon Performance’s 4-Speed Conversion Kit

Sadly, not all Mopars were outfitted with 4-speeds and finding one isn’t easy. Even if you find a manual car that might have had...