Rocker Arm Ratios

By SRT-Tom · Apr 3, 2021 · 1.1K

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How does MDS Work?
The following Motor Trend article, describes in detail, how the MDS system works. What Is Hemi MDS? (motortrend.com) [IMG]
Pulling Fuse #2 and Adaptives
HERE'S WHAT HAPPENS WHEN YOU PULL #2 FUSE (older Challengers) Pulling Fuse F2 resets: All PCM DTCs erased. All OBD2 monitor results erased. All...
EV Charging & Battery Life
Electric cars need to be recharged frequently for efficiency. However, charging an electric car is a much different experience than refueling a...
New LED's for my 2009 R/T. Pictures do not do it justice!
Well I've been waiting around to win the lottery so I could afford some LED tail lights. So just for giggles I bid 400 bucks for a set on eBay and...
Windshield Dots
The small black dots on a car windshield are called frits, which are black painted enamel that’s baked onto the surface of the glass. Modern cars...

The Origin of Scat Pack
The Dodge Scat Pack was originally introduced in 1968 with the Charger R/T, Coronet R/T, Dart GTS, and Super Bee. In 1969, the Charger Daytona...
Oil Catch Cans
There has been much discussion if an oil catch can is necessary on a high performance engine. It is my opinion that the relatively modest price...
Challenger- Concept to Production
The planning and design of the Challenger concept car started in 2004. At that time, Chrysler’s Pacifica Studo was given the assignment to work...
Evolution of Hood Scoops
Back in middle school science class, we learned that in order to make fire, you need three ingredients: fuel, ignition and air- or, more...
Why Do Hemi Engines Have Dual Sparkplugs?
Each cylinder on a Hemi engine has an ignition coil pack over one spark plug, and a regular plug wire connected to the other spark plug. Further,...