Hi Jon,
Been following your build thread. Good on ya!
Your aerodynamics look pretty good. I might comment however, on the overall size. I built two complete streamliners that never made it to the salt, the third one did. Don Vesco was the pilot. The year 1996. The main problem was that he couldn't see out of it. Had to increase the roll bar height by 3". I used a 21" tall front tire. For a person to be able to see over the tire, the minimum distance between the inner liner of the cockpit and it's bottom concave, to the top of the roll cage metal cap must be at least 30". My riders can just barely see over the nose of the Vincent streamliner. When you check your visibility, make sure you have a current approved helmet, and are fully clothed in fire suit, gloves, boots, and all. Depends on who you have do your bubble canopy, but distortion is a problem due to the amount of lexan and the thickness you'll be looking through. This, coupled with abrasion, limits visibility a lot. Your body shape is similiar to Sam's E-Z Hook. Sam had to insert a distortion free piece of plexiglass in his bubble lexan before he could see well enough to feel safe at 350+mph. More than one liner has been built in a garage, and all seemed well as far as visibility, until put on the salt and subjected to real time. Al Teague, due to his canopy configuration, and depending on the time of day, when suited up in the liner on the line, pointed to the glare area on the canopy, and one of the crew members would put a bit of duct tape on the canopy. Needless to say, visibility is as important as is the engine being able to fire up. In either case, if one ain't right, you ain't gonna go nowhere.
All the Best,
Max