Originally Posted by Angrybird 12
The original design for the Z/28 used the smallest V8 available, it was a high revving small 302 CI 5L engine. Not a 427. If they ever bring out a new Z/28, I bet it will use the new Corvette 5.5L engine.
Exactly....The COPO used the 427ci in 1969.... Z/28 used a 302ci