Famous for being acid-dipped to shed weight, this Camaro Z/28 gave Donohue his first Trans-Am wins in 1967 and contributed to ...

In 1968, Mark Donohue and Roger Penske won a championship ... being a storied race car, the "Lightweight" Z/28 is also the second Z/28 Camaro produced in the 1967 model year.

What a loss to motorsports Mark Donohue’s death at age 38 was: He gave team owner Roger Penske ... in 1967. Undeterred, Penske gave the car a slight makeover to compete as a 1968 Camaro at ...

They quickly found success in SCCA's Trans-Am Series, with Donohue piloting an early Camaro Z/28 racecar, winning three of 12 races in 1967 and 10 of 13 in 1968. Penske tackled the Indy 500 for ...