Hey, Jeffs: man! after reading your thread, my purkulator is perkin'! I, too, have a racing past and now I wish I wouldn't a sold my DT bikes. Noplace to race near hear. But may be worth traveling to CAL to see.
THANKS FOR AN AWESOME THREAD!
built these to run at Billings and Casper:
PS...the SEG on #20 says it all!