Speedway Motors has developed a very cool option for chanelling exhaust gases out of an LS street rod engine: stainless steel Tru-Ram® LS1 Exhaust Manifolds. Made of high grade stainless steel, Tru-Ram® LS1 Exhaust Manifolds combine the reduced noise level and low maintenance of a cast manifold with the excellent flow characteristics and dramatic performance gains of a tube header. Tru-Ram® Manifolds are a perfect replacement for restrictive OEM LS1 manifolds or noisy, leaky tube steel headers.

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King Engine Bearings, a leader in automotive, aviation and high performance engine bearings, is celebrating its 50th anniversary with a special “Hit the Bull’s Eye” promotion. The company is giving away 50 sets of King Engine Bearings, plus a grand prize of engine bearings and four tickets to meet the driver and watch the famous Grave Digger monster truck. The 1,450 HP Grave Digger runs exclusively on King Engine Bearings.

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Oomph! Labs introduces Hose Candy® – a quick-coupler system designed to transform the look, performance and efficiency of vacuum and turbo hoses of any vehicle.   Hose Candy turns all connections into quick-couplers and prevents breaking vacuum lines, making it easy and painless to perfectly seal or disconnect all types of hoses with just a quick twist.

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Edelbrock is excited to announce the Cylinder Head Shop Jacket promotion. Consumers will receive a FREE Edelbrock Shop Jacket with the proof of purchase on any pair of new Edelbrock cylinder heads – October 1 through November 30, 2011.

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UPGRADING THE ROCKER ARM TRUNIONS

 INSURING OEM ROCKER ARM DURABILITY FOR PERFORMANCE USE

Text & photos by Mike Mavrigian

If you’re gonna pound on an LS engine that features OE rocker arms, you need to perform this simple aftermarket trunion/bearing upgrade!

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In the process of building any LS engine, if you plan to use OE rocker arms (whether re-using originals or using new OE rockers), you should be aware of the critical need to perform an upgrade to the rocker arms. Specifically, the OE trunions and trunion bearings should be replaced with an aftermarket upgrade kit.

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Intercomp has introduced yet another industry first with a free weighing app for iPhone®, iPod® & iPad® products! The iRaceWeigh™ App is a free download from the iTunes® store and offers even more ways to view and process weight data! The Intercomp iRaceWeigh™ App communicates directly with Intercomp RFX™ Wireless and cabled Intercomp scales with RS232 output via the new iRaceWeigh™ Module, which can be purchased online at intercompracing.com.

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Pro Car Associates, Inc. will host highly regarded EFI University seminars on tuning electronic engine management systems at the Triplett Boulevard facility in Akron, OH on October 1, 2 and 3, 2010.

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Russell Performance, a division of Edelbrock, LLC offers consumers complete EFI fuel hose kits for Chevy LS and the Chrysler 5.7L Hemi engines.

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King Engine Bearingshas introduced new high-performance rod and main bearings for Chevy engines in its popular HP Engine Bearings line. Made of bi-metal, aluminum silicon alloy, King’s HP bearings feature a 40 Vickers hardness that resists traditional overlay migration and extrusion. HP bearings have a 450 degrees Fahrenheit heat threshold that affords greater protection against friction and overheating.

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Engineered for all out competition, Edelbrock’s ROX Pro-Port Raw cylinder head, #777669, offers a high quality casting that is ideal for extreme circle track and drag racing applications.

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