1977 Trans Am with a 530 hp LS3 V8

The owner of this 1977 Pontiac Trans Am wanted improved performance and handling. So they turned to Kevin Oeste’s company V8 Speed & Resto for their expertise in upgrading muscle cars.

The project started with removing the carbureted V8 and automatic transmission. In their place V8 Speed & Resto swapped a 376 ci LS3 V8 built by BluePrint Engines capable of 530 hp and 495 lb-ft of torque and a Gearstar 4L70E four-speed automatic transmission. Both are controlled by a Holley Terminator X.

V8 Speed & Resto wanted the LS3 compact in the engine bay so they opted for a Holley mid-mount accessory system and Hooker iron exhaust manifolds. They fabricated a custom bracket to retain the shaker scoop which is now non-functional. The exhaust sound is accentuated by new stainless steel piping.

After sorting the powertrain, V8 Speed & Resto began upgrading the suspension. The front received Global West tubular upper and lower control arms, Borgeson steering box, upgraded sway bar, and a set of adjustable coilovers. In the back they installed lowering leaf springs and upgraded sway bar.

The factory front brakes were tossed for a set of Wilwood six-piston brakes. V8 Speed & Resto rebuilt the rear drum brakes. Covering those are a set of Year One Snowflake 17-inch wheels wearing Nitto NT555 tires.

Source: V8TV