Southern California Timing Association of guidelines to make dry lake land speed trials safer. Since its creation the SCTA in conjunction with its sister organization the Bonneville Nationals Inc. (BNI) have organized, sanctioned and recorded hundreds of meets and thousands of records. The organization holds two meets each year on the Bonneville Salt Flats in Utah . Speed Week is held in August and World Finals in October. The SCTA also holds six events at El Mirage Dry Lake in Southern California. It is responsible for ensuring compliance with BLM standards for use of public lands, safety regulations for competitors and spectators, technical inspection
Triumph Speed Four and other minor concessions to its streetfighter style; the frame and fully adjustable suspension are race-ready. The engine is a 599 cc inline-four-cylinder engine, as used in the TT600. The bike has a top speed of and a time of 4.5 seconds. "Motorcyclist" tested the 2002 Speed Four's time at 11.65 seconds @ and time at 3.71 seconds. The Speed Four was voted No.1 for handling and suspension in "Ride" magazine's 2008 Rider Power Survey. The Triumph Daytona 675 was second in the same category. Triumph UK After Sales has confirmed that 4,606 Speed Fours were produced from 2002 through