
This is my 74 Trans Am.


It is powered by the numbers matching 455 and Turbo 400 automatic transmission.



The 455 was rebuilt with 9.5:1 J&E forged pistons and all ARP bolts for the bottom end. It has the original 4X heads with Manley Severe Duty valves and Competion Cams springs. The cam is a Comp Cams remake of the Pontiac 041 Ram Air IV cam. The cam specs are intake duration 308, exhaust duration 320 and valve lift is .470. It has Doug Thorley headers and a 2.5 inch dual exhaust. It also has a 3.42:1 geared 8.5" 10 bolt rear axle with an Eaton Posi Track. All this makes 340.3 rear wheel horsepower and 411.1 rear wheel torque.



Here are a couple of pictures of the interior. It is mostly original. I have a few things that need attention.

I hope you enjoyed the pictures, because this is all most people see.
