Day: 25

Q: I have a small block Chevy engine. Unfortunately, I don’t know what size it is! The bore is 3.87-inch so I assume it is a 283 or a 307. There is a canister type breather in the lifter valley; I understand that means the engine is a 1967 or earlier. I copied down the casting

The two winningest drivers in their respective classes in NHRA history, John Force and Tony Schumacher, scored historic victories Sunday at the Mopar Mile-High NHRA Nationals at Bandimere Speedway near Denver. Allen Johnson in Pro Stock, and Andrew Hines in Pro Stock Motorcycle, were also winners at the first NHRA Mello Yello Drag Racing Series