1977 Pontiac Firebird LS3 Swap Restomod 530hp Pro-Touring Beast V8 Speed and Resto Shop

Adding some “Bad” to the Bandit!

Calling all Trans Am fans! Buckle up, because V8 Speed and Resto Shop is taking a classic 1977 Firebird and turning it into a pro-touring monster. This isn’t your average T-Top Trans Am – it’s a non-T-Top model that’s about to receive a complete overhaul.

Take A Ride In This 1977 Pontiac LS3 Trans Am Video!

530 Horsepower Heart Transplant

The centerpiece of this transformation is a brand new LS3 V8 engine. This beast pumps out a whopping 530 horsepower, a far cry from the original engine’s output. To handle all that extra power, the shop is also installing a 4L70E overdrive transmission.

Straightening The Curves

But it’s not just about straight-line speed. V8 Speed and Resto knows that a pro-touring car needs to handle corners like a dream. That’s why they’re outfitting this Trans Am with a Global West suspension system. This upgrade will ensure precise handling and confidence-inspiring grip. YearOne 17″ wheels complete the look for any Trans Am!

Comfort is also important, even for a car built for performance. The shop isn’t forgetting about everyday usability. They’re installing a Vintage Air A/C system to keep things cool on those hot summer days.

To keep the driver informed, the classic instrument cluster is being replaced with a modern Dakota Digital gauge setup. This will provide all the essential information in a clear and stylish way.

Follow Along as we complete the transformation of this Trans Am and set it free on the open road!

1977 Pontiac Trans Am Maintenence and Upgrades at V8 Speed & Resto Shop

We’re completing some upgrades and restoration tasks on this 400-powered 1977 Pontiac Firebird Trans Am in the V8 Speed and Resto Shop. This Sterling Silver 1977 Trans Am has been in our customer’s family since new and often driven over the years. Today, it’s in for a mechanical, interior, and body and paint restoration. We thought we’d share an update as we build the car in our latest “What are you in for” video series where we share in-process projects from around the shop!

Original-family owned cars like this 1977 Pontiac Firebird Trans Am are special heirlooms for sure. Our customer was just 3 years old when his family went to their local Pontiac dealer and picked out this silver over red ‘77 TA, and it’s been in the family ever since. In fact, the story goes that our customer picked the color as a little kid! The car is powered by the Pontiac 400 V8, a more desirable engine than the California-spec Oldsmobile 403 alternative.

Today, it is showing over 170,000 miles on the odometer, which is great news… the car has been driven and enjoyed over all these years! However, that also means it suffered some wear and tear, despite the owner’s Father carefully performing maintenance on the car. Once in the V8 Speed and Resto Shop, our team removed the Pontiac 400 engine for rebuilding, and upgraded it with a COMP roller cam conversion for a bit more power and longevity. The engine cleaned and machined, and was fitted with all new bearings, rings, and other wear items.

The subframe was removed and media blasted, and the suspension system was upgraded with tubular control arms from Global West and Bilstein shock absorbers. SSBC disc brakes are an improvement over stock.

The 1977 Trans Am had some rust issues, so the V8 Speed and Resto Shop team repaired rust in the quarter panels, doors, fenders, dash, and trunk floor with new sheet metal. The car will receive a fresh coat of the original Sterling Silver color, along with a host of fresh restoration parts from YearOne to make the car look new on the inside and out. You’ll find the photos, videos, and podcasts about the car below!

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