What is a Tri-Power engine?
Tri-Power was the name for an arrangement of three two-barrel carburetors installed on large performance V8s offered by the Pontiac Division of General Motors in the late 1950s and 1960s. Tri-Power often included a hood bulge to accommodate the carburetor set-up and identifying badging on the vehicle’s exterior.
How much horsepower does a 1966 Pontiac GTO have?
When purchasing a new 1966 Pontiac GTO, most models came equipped with the standard 389 engine. However, the legendary Tri-Power upgrade was definitely the most sought-after power source. Dual carburetors helped the V-8 engine to pump out an impressive 360 horsepower.
Are GTOs rare?
4. It’s rare. Only 38,500 4th-gen Pontiac GTOs were made.
Why did they stop making GTOs?
GM decided to stop production of the GTO because of new US safety requirements, Hopson said. The GTO shared a platform with the Australian Monaro, which has been discontinued. ”As this platform is being phased out worldwide, it simply doesn’t make financial sense to make those kinds of investments,” Hopson said.
What years did GTO have tripower?
The Tri-Power package was available from 1964-1966. It would cost the customer $90 to $100 (with $6.75 or $7.50 handling).
How does Tri power work?
Think about it–a tripower is made up of 3 very simple 2-barrel carbs. The center carb supplies the fuel at all times, except under full throttle. The end carbs are extremely simple. They have no idle circuits, no choke.
Will GM ever bring back the Pontiac?
Will GM bring back Pontiac? No, it won’t. Winding out of Pontiac franchises cost GM billions of dollars. It was a desperate move to help save the corporation from its bankruptcy woes.
What kind of engine does a 1966 Pontiac GTO have?
Gateway Classic Cars of Tampa is proud to offer this sharp 1966 Pontiac GTO. This 66 is claimed to be powered by a 389 CID V8 engine that is mated to a 4-speed manual transmission with 57,535 und…
How is a 1966 Pontiac GTO different from a 1965 Pontiac LeMans?
Other dimensional factors such as the wheel base, curb weight and length were largely unchanged. The 1966 GTO was similar to the 1965 GTO in many ways, but it was a completely different car from the Tempest and LeMans. The interior also received an overhaul.
When did the Pontiac GTO become a muscle car?
The level of success achieved by the GTO in 1964 and 1965 was beyond imagination for GM and its rivals. 1966 had even better news for the Pontiac GTO. America’s hot favorite muscle car was now a full-fledged model rather than an option. Some major styling changes were made.