Lunati’s New LS1 GEN-III/ IV Voodoo High-lift Camshafts

Written By Moore Good Ink Olive Branch, MS: Lunati hits the tarmac in 2010 with a comprehensive line of 25 new Gen-III and IV LS1 Voodoo camshafts that are guaranteed “to meet or exceed all your lift needs.”   New Voodoo weaves several levels of engine evil as Lunati provides specific timing for the following combinations: LS3/L92, LS3/L92 High-Lift, LS1 High-Lift, LS1 with carburetor, LS1 Nitrous Oxide/Supercharger, LS1 Turbo, LS1 with L92 heads, and LS1/L92 High-lift. Camshaft values range from durations of 212/223 to 255/263 degrees (at 0.050-inch), lifts from 0.550 to 0.651-inch, and lobe separation angles from 112 to 116 degrees.    “We’ve generated more area under the lift curve and worked on improving valve acceleration rates. With our latest software we’ve been able to design lobes with quicker acceleration, resulting in faster valve openings and softer landings on the valve seats. This advantage is achieved partly by asymmetrical lobes [one side of the ramp is gently concaved],” said Lunati’s Jeff Sams. “We would call them an aggressive roller profile, thus expanding our line of Voodoos.”    With the advent of emissions laws and the widespread use of computer systems, cam makers have developed modern single and dual profile pattern designs. A dual pattern camshaft is ground to enhance the duration of either the intake or exhaust lobe. For example, if an engine is restricted on the exhaust side as compared to the intake side, the camshaft designer would compensate by grinding in more lift and/or duration on the exhaust lobe, and vise-versa.   “To fit the application, we have a new line of link-bar lifters as well for...

WILSON FUEL INJECTION CONVERSION AND COMPONENTS

Click here to read more about Fuel Injection conversion by Wilson Manifolds fuel-injection-final Want to become a distributor? Visit Wilson Manifolds at PRI Booth # 2985 Wilson Manifolds 4700 NE 11th Avenue, Fort Lauderdale, FL 33334 Telephone (954) 771-6216 or Fax (954) 771-3413 Email: sales@wilsonmanifolds.com or info@wilsonmanifolds.com Visit Wilson Manifolds’ website at:...

IMPORTANT DEVELOPMENT: WELDON INTRODUCES NEW LIFETIME WARRANTY

Written by Moore Good Ink THE BEST WARRANTY IN THE BUSINESS As pump returns are so rare at Weldon, they have decided to offer the best warranty in the business. If you ever have a problem with a Weldon product, call them and they’ll fix it-and in most circum-stances, it will be free of charge. “That’s the Weldon way of business,” says Jim Craig, “that’s the confidence we place in our products.” WELDON – SYNONYMOUS WITH QUALITY Because of Weldon’s distinguished aerospace background, every fuel pump receives its own serial number and a corresponding flow chart. Each pump is tested with fuel, not substitutes, and, if necessary, tested with the exact racing fuel the customer uses. In NASCAR and in professional drag racing, Weldon is used more than any other brand.  For further information contact: Weldon Racing Pumps 640 Golden Oak Parkway, Oakwood Village, Ohio  44146 Telephone (440) 232-2282 or visit...