Grumpy wasn't "Mr Personality" at the track but was a great driver,builder,tuner and engine guy of the era.Weather developing his own or capitalizing on others ideas he was able to give the Mopars a run for the money.Lets not forget his success with the Black Arrow Hemi and others he tuned and most recently his involvement with the SS/AH racers. I have met Grump many times over the years and never really cared for his attitude and always cheared for his oponants but I have and always will respect the man for his talant and ability. RIP Grump,you were one of the best in your day.