Ryan,
Sounds like your hitting a dead end with fellow racers. Its an interesting approach, just the wrong audience.
I drag raced off and on for 10 years and never once thought of asking another racer for help money or parts wise. On my dental floss budget if I broke something or couldnt afford a race I didnt go. I had offers at times when I was at the track from fellow racers when I broke something from transmissions to complete engines when I grenaded mine. It helped that my folks were long time racers and I worked at a local perfomance shop at the time and knew lots of racers. People assumed that being that I worked for the perfomance store that I had a trailer full of spare parts and money provided to go racing. Not the case. I didnt have the moeny to fix my stuff right away so I certainly wasnt going to take the chance of borrowing somebodies elses stuff and possibly hurt it too. Johnny Loper never gave me a dime to go racing nor a free part for my car. Sure he loaned me some money to buy my first race car and I paid every bit back with interest. I couldnt even get the parts reps from companies like Comp Cams, Holley, MSD etc to help me out with parts. They were too afraid to upset Johnny and possibly ( in their eyes ) lose his business. Bottom line, i scraped and scrimped to get my cars together ( as do so many racers ) and get to a race. I worked long and hard for everything little thing I had in my car and every race I went to. Thats probably why it was so devastating 9 years ago when my operation was stolen and never recovered. If I do make the big decision and make that leap to building a LSR, itll be on a similar dental floss budget as I ran the drag car on and if I cant afford a weekend at El Mo or the salt, I wont go until I can.
Agian I do admire your approach, just wansnt the right people to approach. As someone suggested, an email campaign amongst family and friends could work. I once raised 3k for a marathon I ran with the Leukemia and Lymphoma society. As you said youll never know if you dont ask. Good luck