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Gallery: Project Trail ‘n Thrash Breathes Clean With JLT Oil Catch Can

We have learned a lot about off roading since we bought Project Trail 'n Thrash. There is a lot of similarities between off-roading our...

Gallery: How to Degree a Camshaft with Proform Parts

Degreeing a camshaft may not be necessary. Just line up the dot on the cam sprocket (at 6 o’clock) with the dot on the...

Video: Unlocked HP Tuners PCM Controls Hellcat-Powered HellKota

In March 2021, Mopar Connection Magazine introduced Boosted Motorsport’s John O’Malley and his Hellcat-powered Dakota build project, the HellKota. In the last two months,...

Gallery: Air Conditioning from Chrysler Airtemp to Vintage Air

Did you know Chrysler was in the air conditioning business? It’s true. Walter P. Chrysler wanted to cool the soon-to-be-finished Chrysler Building (completed in...

Restoring Comeback ‘Cuda’s Shaker & Grille: Correct Finish & Color Myths Busted

With the engine installed and running, the interior done, and the convertible top installed and working we step into the final stages of completing...

Gallery: Getting Started on the Black ‘Bird: The Bones Gotta be Right

After we at Mopar Connection found a new owner the factory Hemi '68 Plymouth Road Runner – which we're calling "Black 'Bird" – and Brian...

Cryogenic Treatment Makes For One Tough Tremec TKX From American Powertrain

Bulletproof reliability has become the norm in the automotive world. While vehicles built in the ‘60s were only expected to last to that magical...

Hughes Engines Tech Center: Aluminum Rockers Can Kick The Stockers

Not all aluminum rocker arms are created equal. While most will put the stamped steel stockers to shame, differences in design, base material, machining,...

Gallery: Improve Carburetor Airflow with a K&N Stubstack

Nearly everyone has heard accounts about performance increases from the various K&N Stubstack designs. If you are not familiar with the Stubstack, it is...

Gallery: Pick Up 14 HP with a Flowmaster Delta Force Cold Air Intake

The internal combustion engine is nothing more than an air pump—the more air that gets into it, the more power potential that engine has....

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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...