Drag PRO, Reaction Time Practice on the iPhone & iTouch

First there was the little plastic boxes to practice your reaction time. Inconvenient to lug around, so RaceAmerica made an App for that creating the XLdragPRO and XLdragLITE for the iPad. Now these very effective and successful apps have been expanded to the iPhone and the iTouch. Available on the App Store, DragPRO and DragLITE are now available for download to your iPhone or iTouch and ready to sharpen your reaction time skills -- without lugging around extra equipment!

  1. 1 or 2 Players
  2. Play against the iPad or against a Set RT
  3. Five selectable iPad Skill Levels
  4. Full or Pro Starting Tree
  5. Transbrake or Gas Pedal style launch
  6. Perfect RT of 0.000 or 0.400/0.500
  7. Adjustable Dial-ins for each lane
  8. Challenging Random Dial-ins
  9. Adjustable Rollout for each lane
  10. RT Statistics collected as you practice

For more information, visit www.raceamerica.com.

Airaid intake systems for 2011-2012 Charger and Challenger/Chrysler 300 engines

The AIRAID Intake Systems feature a computer-designed Cold Air Dam that isolates a massive 1400-cfm AIRAID Premium Filter from hot underhood air. The cold air charge is drawn through the filter and into the engine with a cross-linked high-density Polyethylene intake adaptor designed to further optimize airflow. The  AIRAID engineers really did their homework, as our in-house chassis dyno measured gains of 12 horsepower and 11 lb-ft of torque on the 5.7L Hemi,  while the brand new 6.4L SRT8 cranked out an additional 11 hp and 20 lb-ft of torque! 

2012 also rings in the highly anticipated 3.6L Pentastar V-6 as the base engine for the Charger, Challenger, 300.  With 292 horsepower, it gets even closer to closing the gap with its Hemi-powered big brothers than the previous V-6.  AIRAID offers both a CAD Intake System.  In dyno testing, the AIRAID system unlocks and impressive 10 hp and 14 lb-ft of torque. 

For more information on this system or the rest of AIRAID's extensive product line, visit www.AIRAID.com or call 1-888-876-8984.

NEW “CACKLE-SAFE” DRIVELINE DISCONNECT FROM MARK WILLIAMS

The increasing popularity of push-started nostalgia cars participating in “Cacklefest” type activities has prompted noted driveline products manufacturer Mark Williams Enterprises to develop an effective new means for positively disconnecting the engine and driveline at the push of a lever. The “Cackle-Safe,” device is essentially a manually controlled splined coupler that allows the driver to disconnect the output shaft from the driveshaft and safely run the car without having to hold in the clutch pedal. One important feature of the “Cackle-Safe” is that all normal driveline couplers stay engaged and do not rotate while the engine is running.

Designed by M-W’s Bret Goethe, the prototype unit was installed on the Rice & Williams AA/FD and demonstrated at the California Hot Rod Reunion, where it generated considerable interest among “cackle car” enthusiasts. The sliding coupler is precision CNC-machined from 4140 billet steel, the output shaft and driveshaft are machined from 4340 while the bearing retainer and fork assembly are machined from billet aluminum. The output shaft and driveshaft are custom made to the length required for the motor position. Also included in the “Cackle-Safe” package is a cover for the coupler, as well as the linkage kit.

For additional information call 800-525-1963, or visit www.MarkWilliams.com. The firm’s catalog is available online for perusal or download, while a full-color “hard copy” and a handy plastic gear ratio calculator are available by remitting $6 to Mark Williams Enterprises, 765 S. Pierce St., Louisville, CO 80027.