Dodge introduced the Challenger T/A as a 1970-only model and racing homologation car. In order to race the Challenger in the SCCA’s Trans Am championship, Dodge built a street version of its race car under the T/A moniker. The T/A shared the same 5.6-liter engine with the Trans Am racer, but while the latter used a destroked version, the road-legal coupe gained a trio of two-barrel carburetors atop an aluminum intake manifold. That’s how the 340 Six Pack engine was born. Officially rated at 290 ponies, the mill was said to make about 320 horsepower. Extra features that set the T/A apart from its standard sibling included front disc brakes, a heavy-duty suspension, bigger tires on the rear, front and rear spoilers, a black hood, and thick side stripes. The interior, on the other hand, was bone-stock. The T/A needed 14.3 seconds to complete the quarter-mile, which was a half-second quicker than the standard 340 Challenger and nearly a full second slower than the 426 HEMI-equipped cars. The Challenger T/A wasn’t offered beyond the 1970 model year, but, as we venture into 2015, Dodge is reviving the Trans Am moniker for the SEMA Show.