Search results for ""engine upgrade guide""

I am building a mild street engine and researching my existing heads for air flow. The casting number on my cylinder heads reads 10147898: It appears these are 1995 through 1998 350ci […]

Try this experiment: Mention four-valve (4V) Ford to a few fellow enthusiasts and see what discussion pops up. Oh, how quickly people forget! Time was when you mentioned 4V, people […]

Chrysler’s Gen. III Hemi engines have been potent performers right out of the box. But that power often comes at the expense of fuel economy. So to help folks stretch […]

Good thing: Kickin’ audio system with megawatt amps, big subs, zillions of speakers, crossovers, and enough wire to hook up your average city. Bad thing: Melted, smoking, fried vehicle electrical […]

Cleveland, Ohio – Honestly, we wanted to get this post up from last weekend’s Summit Racing Equipment I-X Piston Powered Auto-Rama way, way earlier—but considering how long it took us to sort […]

EDITOR’S NOTE: What are the top high performance automotive parts of all time? Or in this case, what are the Top 20 most iconic parts that changed hot rodding? We’re talking total […]

We all know that making big power with an LS is as easy as adding boost, right? In fact, the recipe for huge power is to add cam, springs, and […]

The purpose of your factory exhaust system is to muffle as much sound as possible. With that comes power-robbing backpressure created by restricting exhaust gas flow from the tailpipes. Aftermarket […]

To start things off, head on over to your local junkyard and snatch up a fresh 5.0L Mustang engine. …Wait, what’s that you say? This isn’t the late 1990s (or […]

Here’s a question you probably haven’t got before in your Ask Away! segments. I have a 0.060-over 283 that is now at 292 cubic inches. I just finished the short […]