This should shed some light on the Dick Landy questions,
concerning his '
First LO23 Hemi Dart',
The '
first' race for his
'first' LO23 Hemi Dart (SS/BA)
Hot Rod Magazine Championships @ Riverside International Raceway, California
March 23-24, 1968
(Which was listed as an NHRA Regional Event)
Motor Trend July 1968 (Interview and testing, May 1968 at OCIR, California)