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TECH5: Billy Godbold of COMP Cams Explains Conical Springs

There's some serious technology behind the new conical spring design from COMP Cams, and Billy Godbold has all the inside details in the latest TECH5 column. Read More

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Shop Tour: See How Probe Industries Manufactures Its Premium Pistons

Follow along and see how Probe Industries manufactures pistons in its Torrance, California, facility. The company offers two series of pistons, and both are fully machined to meet most engine builders' needs. Read More

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The 2014 Race & Performance Expo From St. Charles, Illinois

The sprawling Pheasant Run Resort in St. Charles, Illinois once again played host to the annual Race & Performance Expo, now in its seventh year, to thousands of racers and automotive enthusiasts over the weekend. Read More

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TECH5: Total Seal’s Keith Jones Offers Break-in Advice

With changing cylinder finishes and new piston-ring packages on the market, what's the latest in break-in techniques? Keith Jones of Total Seal offers answers and tips to engine builders. Read More

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TECH5: Info on the Motown LS Block, Benefits of Iron From PBM

The Motown LS block is a hybrid design that takes advantage of the power potential from Gen III and IV LS engines and the most desirable features of the Gen I small-block. Jack McInnis explains in this TECH5 column. Read More

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Introduction: West Coast Racer DJ Reid’s Off Season LSX Engine Build

West coast 275 Drag Radial and Outlaw 8.5 racer DJ Reid is constructing an all-new LSX bullet for the 2014 season, and he's documenting the entire project here on Dragzine. Check out the introduction to the build! Read More

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TECH5: VP Racing Fuels’ Jason Rueckert Educates Us On VP’s X16 Fuel

Racing fuel is formulated specifically for certain applications, and X16 is VP's newest 116-octane fuel. VP Racing Fuels' Jason Rueckert explains the applications where it works well and more inside. Read More

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PRI 2013: CV Products Really is “Everything Racing”

When CV Products says "Everything Racing," they mean it! With more than 250 different brands offered, plus their own in-house manufacturing, they're a one-stop wonderland for any racer or builder. Read More

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PRI 2013: Street Demon 625 and 750 CFM Carbs

Looking for a no-hassle street carb for your classic muscle car or hot rod? The new Street Demon carburetors are just what you're looking for! Read More

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PRI 2013: BES Builds Horsepower for Every Brand

Whether you're looking for a complete engine for a street or race car, high performance cylinder heads, or a partner to help manufacture your own line of parts, Bischoff Engine Service has what you need. Read More

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PRI 2013: Darton Adds MID Sleeves for LS Next, Coyote on the Way

Darton is always expanding the list of applications for their Modular Integrated Deck cylinder sleeve system - here's a look at what's new! Read More

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PRI 2013: New Internal Wastegate Actuator By Turbosmart For Cummins

Turbosmart answers the call for an internal wastegate actuator that can handle up to 40 psi of boost with their new IWGHP. Find out more here! Read More

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PRI 2013: Manton Pushrods Expanding Tool-steel Line

Manton Pushrods is expanding its tool-steel line to keep up with changing engine architectures. A variety of sizes and styles are available, and all are built around Manton's trademark modular 3-piece construction. Read More

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PRI 2013: Dailey Engineering Sees More Integrated Pump/Pan Systems

More engine builders are asking Dailey Engineering about integrated dry-sump oil pump/pan combinations. Check out the details inside. Read More

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PRI 2013: MSD Evolves The Power Grid With New Modules

With the success of the Power Grid in and of itself, MSD has been continually adding new accessory modules to the unit to deliver added capabilities for racers, like the new Boost Controller and Power Module. Read More

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PRI 2013: Renewed Interest in Arias Hemi Heads for LS, 351W Engines

The Arias hemi designs for LS and 351W engines are starting to draw interest again. Check out the details of these two unique cylinder heads designed by a racing legend. Read More

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PRI 2013: Jodar Performance Products Make Fabrication Easier

Check out Jodar Performance's innovative blow-off valve designs and fuel distribution components. Also, take a look at the video of Lashway Motorsports using Jodar Performance's blow-off valve on their C7 Stingray! Read More

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PRI 2013: Magnuson Jeep and Silverado Superchargers

Designed to provide excellent power while still maintaining great fuel economy, Magnuson's new supercharger systems for Chevy and Jeep applications should get you pretty fired up! Step inside for details... Read More

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PRI 2013: Winberg Crankshafts Knows What Works!

Most of the work at Winberg Crankshafts is custom ordered, and when the company gets numerous re-orders of the same design or service, they know it works. Here's a PRI report! Read More