A supercharged LS7-powered V8 Pontiac Fiero tackles the dyno. This car looks as unique as it sounds with Acura NSX headlights, Lambo doors, and orange paint.

GMPP LS7-Powered 2004 Pontiac GTO - Dept X: GM Performance Parts' LS7 GTO GMPP'S Crate Engine Program Comes To Life With A 505-Horse GTO Buildup Don Keefe Writer Feb 01, 2008 ...

LS7 Chevy Camaro and LSX Pontiac Trans Am - Automatic For The People GM Performance Parts Gives Us A Double Dose Of Ls Power With A 505+HP LS7 SS And 630+hp LSX Ceta Brendan Moran Photographer Sep ...

As we saw in the last installment of Department X, with its 505-horse LS7 GTO, GM Performance Parts is getting quite aggressive with its crate engine program, particularly with the LS series engines.

The Pontiac Fiero earned its reputation for catching fire in ... Engine offerings ranged from a 92-horsepower inline four-cylinder with 134 pound-feet of torque to a 2.8-liter V6 with 140 ...

Despite big performance improvements made to the GT in the span of just three years, sales were dropping for the Fiero. The numbers hit a painful low in 1988 when only 6,848 GTs were sold.