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Overview The document details the first annual Bonneville National Speed Trials, highlighting participants, records, and event regulations.
Event Overview
- The Bonneville National Speed Trials took place from August 22-27, 1949, at the Bonneville Salt Flats, Utah.
- Organized by the Southern California Timing Association to promote amateur automobile testing as a recognized sport.
- Aimed to unite various clubs and associations involved in time trials across the country.
Record Holders
- Marvin Lee’s Chevrolet-six Streamliner holds the Class B Streamliner record at 153.545 mph, the fastest in dry lakes history.
- The qualifying speed for the July 16 meet was 160.42 mph, the fastest of the day.
- Alex Xydias and Dean Batchelor’s Ford-60 Streamliner set a new class record of 138.74 mph.
Vehicle Specifications
- Marvin Lee’s Streamliner features a full-torsion suspension, a Wayne-equipped engine, and a unique fuel and water tank design.
- The car’s frame is made of three-inch steel tubing, with a roll-bar for safety.
- Eighteen-inch wheels with Firestone Indianapolis tires are used, with special rear wheels for wide-base rim mounting.
Competition Classes
- The event includes various classes: Roadsters, Lakesters, and Streamliners, divided by engine size.
- Engine classes are defined as follows:
- Class A: 0 to 1.83 cubic inches
- Class B: 183 to 250 cubic inches
- Class C: 250 to 350 cubic inches
- Class D: Over 350 cubic inches
- Cars must pass inspection by the Technical Committee to participate.
Event Schedule
- One-way speed trials were conducted daily, with two-way record runs reserved for the final day.
- The speed course spans five miles, with timing traps located at the center.
- Unlimited qualifying runs are allowed for each car, with no fixed daily schedule due to varying entries.
Special Thanks from all of us at The Flat-Spot
This book was donated to the Flat-Spot Archive by: Wayne Atkinson
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