Why It Matters
The 1966 Corvette combined standard 327/300, L79 327/350, L36 427/390, and L72 427/425 paths. Early L72 paperwork may state 450 hp. Individual claims require suffix, casting, date, induction, ignition, exhaust, cooling, and record evidence.
Also Known As
1966 Corvette engine range1966 Corvette 3271966 Corvette 427