The conversion packaged consisted of modifying the spark advance of the distributor, a thinner copper head gasket to raise compression, a special intake manifold gasket to block the heat riser to the carburetor keeping it cooler, larger carburetor jets allowing the car to rev higher without “floating” the valves. After being properly installed, the conversion added 30-50 Horsepower. The car is not a numbers matching car, but is a date code correct example.
Price: Auction
More info: Listing has ended. Click to search on eBay for similar 1966 Pontiac GTO (Affiliate link)
Location: Grand Rapids, Michigan, United States
