Question: Chevrolet Silverado 250 is held at the track located in what Ontario city?
Sentence (from "General Motors 90° V6 engine"): The Chevrolet 90° V6 family of engines began in 1978 with the Chevrolet 200 cid (3.3 L) V6 as the base engine for the all new 1978 Chevrolet Malibu.
Relevant evidence: No