Take note that the car switched from "Street Roadster" to "Modified Roadster" (bypassing Altered Roadster that's classified by SCTA as "Roadster").
More than likely, they ran the same meet, not the same day. (Made the changes, re-inspection, long lines, etc. Bonneville, hopefully, runs for a week.)
Here's a few of my snapshots of the racecar on the salt: The #355 A / Street Roadster at the 41st Bonneville National Speed Trials (Speed Week '89) The #355 A / Street Roadster at the 42nd Bonneville National Speed Trials (Speed Week '90) The #1355 C / Blown Gas Modified Roadster at the 44th Bonneville National Speed Trials (Speed Week '92)
Congratulations @Austinrod...that's another nice one...and a real fast one at that and quite the provenance to boot...
Some Joe Law stuff. Conversation with Joe: Perhaps the most interesting part of the conversation came when I asked him how he kept the Roadster planted to the ground at 244 mph. The answer may be simpler than you think. Joe said that he overcame wind resistance with horsepower. The roadster was producing over 1,000 horsepower. He kept it on the ground with weight. Joe told me that he added approximately 2,000 pounds, making the car weigh over 4,000 pounds when he set the record. He explained that while weight is your enemy for drag racing, it is your friend at Bonneville. Joe feels that the horsepower that will be required to achieve 200 mph safely depends on the drag coefficient of the car. 4:00 minutes in....
This is how he hit the 244.2 record in the roadster Perhaps the most interesting part of the conversation came when I asked him how he kept the Roadster planted to the ground at 244 mph. The answer may be simpler than you think. Joe said that he overcame wind resistance with horsepower. The roadster was producing over 1,000 horsepower. He kept it on the ground with weight. Joe told me that he added approximately 2,000 pounds, making the car weigh over 4,000 pounds when he set the record. He explained that while weight is your enemy for drag racing, it is your friend at Bonneville. Joe feels that the horsepower that will be required to achieve 200 mph safely depends on the drag coefficient of the car.
UPDATE: There might be mid fifties bonneville history!!!! said American Hot Rod Foundation I covered the years 1954-56 on Petersen These are the contenders 355 at end for comparison