Things have been up and down physically for me this week, but after spending 11 hours in bed (not necessarily sleeping, just in bed) my back is feeling pretty good. Good as in no pain sitting or walking, and just a tiny pain transitioning between sitting and standing. All in all I call that good.
Last night my brain wouldn’t shut down (again) as I kept on thinking about using the engine/trans from the donor car as a SCCA A/Mod Solo race car. It wouldn’t work from a weight standpoint, as the 620 pound engine and transmission only leaves about 80 pounds for the entire rest of the car, but would work great as far as fitting in the allowed minimum wheelbase without anything hanging out too far or having to add between the wheels. There would even be enough room to put a three gallon fuel cell between the engine and the driver without having my feet hang out past the front axle.
Contemplating the A/Mod car came from thinking about the packaging of the TGS2 fuel cell and electronics as the 32 gallon cell takes up a big hunk of real estate inside the car. There is lots of space on the outside of the frame rails but inside the body for the battery and electronics, so the balance left to right can be maintained while keeping the polar moment as low as possible. Polar moment is extremely important for an autocross car because much of autocross is change of direction from left to right and vice-versa, and polar moment is the measurement of resistance to change of direction. A lower polar moment is better which is why competitors try to get things as close to the center of the car as possible. Autocross is not just grip but the ability to transition from left to right and vice-versa. Interestingly enough engine power is not a major consideration in the equation as cars do not spend much time at speed or accelerating between turns, which is why lawnmower-engine go karts are frequent contenders for low time of the day.
Can anyone tell I’m really getting frustrated with the lack of progress on the TGS2? Not having $$ for parts and raw stock is not helping things any. Not having a viable method to obtain $$ is also not helping things any, PayPal is telling me that so far this year I made less than $10 in donations from the link at the bottom of the page. If you want stuff to read I need to have stuff to write about, and I’m just about out of things that don’t cost money to do. At this point I’m really close to writing about the dreams I have the night before just to have something to write about, and believe me you don’t want that. 😀 Everybody stay safe out there on this long weekend and avoid the drunk drivers.