Pontiac introduced five models in 1967 — the Firebird, Firebird Sprint, Firebird 326 ... with a new T/A 6.6 (liter) V8 — Pontiac switched to metric measurements that year — that produced ...

Though technically not an official limited edition run in the Firebird lineup, Sprints boasting the OHC-6 are still pretty rare, with Pontiac moving an estimated 4,662 Sprint coupes in '68 ...

Pontiac Firebird hopes its challenging condition won't scare away restoration guys who could give it a second chance ...

the W53 "Sprint," was another SOHC six with 215 horsepower, thanks to a hotter cam, high-compression pistons, dual exhausts, and a four-barrel carburetor. A bigger block V8 of 400 cubic inches (6. ...

For its Indy 500 pace car, Pontiac fitted its Firebird Trans Am with a Buick turbo V-6. The result was the quickest production car in the U.S. in its day. This example has low mileage, recent ...