Please know that there was extensive scientific work put into the the design of the Blue Flame by Professor Paul Torda who taught at the Illinois Institute of Technology. This included testing in the now defunct Ohio State University supersonic wind tunnel where he determined that the car would theoretically remain stable to 1,000MPH. Blue Flame fabricator Pete Farnsworth still has the all-brass model used by Torda including the optional wheel pants (shown in the photo) which were found to be more destructive than helpful.
Of course, once Reaction Dynamics ceded control of the car to its sponsors, this fabulous, record-setting American design was never fully vetted at Bonneville -- just like the Breedlove/FossettLSR.
The University library holds all the documentation to this day. I have several of the pertinent doctoral thesis used to the build that magnificent machine. I became friends with the Professor when he caught me sneaking into his classes when I was still in high school; he was a brilliant, gentle and engaging man who would often hold open discussions at his home for speed crazies. Would that we could extract the Blue Flame from its German "prison" , Ok, museum, I dare say, dare dream, that it may still have some useful life.