Came across this killer cutaway of Grump’s Pro Stock Vega in the April ’72 issue of Car Craft Magazine. Amazingly, we now have street cars right off the lot as fast as a lot of the pro stocks from this era, but it is still pretty amazing what a guy like Bill could do with a small engine, low weight chassis, and no computers or other electronic do dads.
SCCA Canadian American Challenge Cup
It’s been 50 years since the first SCCA Canadian American Challenge Cup season in 1966. Cars that competed in the original 1966–1974 series still draw
