{"id":369190,"date":"2011-01-07T10:00:35","date_gmt":"2011-01-07T10:00:35","guid":{"rendered":"https:\/\/sportscardigest.com\/?p=28529"},"modified":"2025-01-06T01:05:04","modified_gmt":"2025-01-06T01:05:04","slug":"24-hours-of-daytona-in-the-1980s-porsche-dominance","status":"publish","type":"post","link":"https:\/\/www.supercars.net\/blog\/24-hours-of-daytona-in-the-1980s-porsche-dominance\/","title":{"rendered":"24 Hours of Daytona in the 1980s – Porsche Dominance"},"content":{"rendered":"
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\"\"<\/a>The 49th running of the Rolex 24 at Daytona will be held January 29-30, 2011 on the 11-turn, 3.56 mile road course at Daytona International Speedway in Daytona Beach, Florida.
\nCurrent regulations for the GRAND-AM Rolex Sports Car Series are aimed at strict parity among the racing entrants. While seemingly the goal every year, certain time periods have seen a particular car or marque rise to the top on multiple occasions. This was especially true in the 1980s, as Porsche who won every 24 Hours of Daytona except one when they are beaten by Jaguar by just one lap. Here is a profile of the Porsche domination at the 24 Hours of Daytona during the 1980s.
\n24 Hours of Daytona in the 1980s – Porsche Dominance<\/strong>
\n1980 24 Hours of Daytona<\/strong> – The French ACO, organisers of the 24 Hours of Le Mans, were moving to a fuel-consumption formula, but the American-based IMSA wanted an engine horsepower-to-weight formula to attract American fans. The two split and went their separate ways.
\nSeveral new and unproven GT Prototype cars entered this edition of the 24 Hours but domination of the race rested with the 16 turbo-Porsche 935s. Owner\/driver Reinhold Joest from Germany won, driving his own version of the 935, with his countrymen Rolf Stommelen and Volkert Merl. After 17 hours of close racing they won by more than 100 miles, covering 2,745 miles at a record average of over 114 mph, making them the first European entry to win at Daytona since 1972.
\n1981 24 Hours of Daytona<\/strong> – Most Porsche racers opt for small, slightly detuned 2.8- or 3.0-litre engines, but 48-year old Daytona rookie Bob Garretson (USA) gave his Style Auto Porsche 935 a high-boost 3.16-litre \u2018sprint\u2019 engine. His lead co-driver, experienced Brit Brian Redman, insisted they stay cool, saving the car for a fast run at the finish, but their competitors began to drop like flies and they took the lead at midnight (\u201cToo early!\u201d Redman shouted to co-driver Bobby Rahal) and maintained a steady pace. The \u2018little additive\u2019 they used in the fuel to make the turbochargers run cooler is protested by others but proves to be within the rules.
\nRedman tastes Daytona victory for the third time, beating five-time Le Mans winner Derek Bell into 2nd place, as the Garretson car covers 2,718 miles at an average speed of just over 113 mph. This victory marked the start of top-line racing for the young Bobby Rahal (USA) who would go on to win the Indy 500. \u201cThis was my biggest victory, up to that point, in my career \u2013 before this, I just didn\u2019t know if I was going to make it or not.\u201d<\/p>\n

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Bobby Rahal behind the wheel of the Red Roof Inns Porsche 935 (Photo credit: Autosports Marketing Assoc.)<\/figcaption><\/figure>\n
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Brian Redman, Bob Garretson and Bobby Rahal in Victory Lane after winning the 1981 24 Hour Pepsi Challenge with the no. 9 Red Roof Inns Porsche 935 (Photo credit: Rolex \/ ISC Images & Archives)<\/figcaption><\/figure>\n

1982 24 Hours of Daytona<\/strong> – The face of IMSA competition changed with the new Camel GTP class mixing exotic new cars and new prototypes, racing in front of a record crowd of 50,000 spectators (Daytona Beach Morning Journal).
\nAt the two-hour mark, two of the top Porsche cars retired due to broken parts, and from that point on two-time Daytona winner Rolf Stommelen\u2019s Porsche 935 took and held the lead. Co-driven by American father-son pair John Paul Sr. and Jr., the JLP Porsche clocked a triple record-setting win: 719 laps, 2,760.96 miles and an average speed of 114.794 mph. John Paul Jr. went on to set an IMSA single-season record, winning nine of 18 races and the Camel GT championship.<\/p>\n<\/div>\n