What causes a wire to come out of a GTO?
Sometimes, it is a simple fix, as when a wire was pulled and stretched enough that it came out of the back side of a plug-in connector. Perhaps a plastic wire insulator cracked with age and exposed a bare wire to some bare metal and a short was caused. Keep an eye out for obvious problems like that.
What should be the alignment of a Pontiac GTO?
This driver-side door is freshly bolted onto the GTO Judge body, but as you can see, the alignment is not even close. Ideally the door gaps between the front fender, rocker panel and rear quarter should be equal or as close to the same as possible.
What should the striker be on a Pontiac GTO?
The striker is the component that sets the alignment of the rear of the door. The striker must also align with the latch on the door and in such a way that the trailing edge of the door also lines up with the leading edge of the rear quarter panel. Using the rear of the door as a guide for height alignment,…
What kind of wiring system does a 1964 Pontiac GTO have?
The wiring systems of the 1964– 1974 Pontiac GTOs are probably closer in complexity to a Model T Ford than anything currently in showrooms. While that may be true, wiring systems are still a point of fear and loathing among many restorers of Pontiac GTOs and other muscle car era machines. The truth is, it really isn’t that bad if you plan ahead.
When did Pontiac stop using transistorized ignition system?
Many electronic conversion kits are available. Since the 1960s, Pontiac has used various ignition systems that were electronically triggered. Its Transistorized Ignition was eventually replaced by the Unitized Ignition System in the early 1970s.
How does a distributor work on a Pontiac engine?
The distributor routes electrical voltage to the spark plugs at the appropriate crankshaft angle for optimal performance. Pontiac used a few different distributors in its production engines and a wide array is available on the aftermarket.
When did Pontiac start using high energy ignition?
Don’t let that appearance mislead you, however. This unit functioned perfectly after a thorough cleanup and proper lubrication. General Motors introduced its high energy ignition (HEI) system in 1974 and Pontiac used it on a number of its V-8s beginning in the middle of the model year.
Is there a HEI distributor for the Pontiac V-8?
Many companies produce brand-new HEI distributors for the Pontiac V-8. A unit like this from Pertronix offers top-quality construction and internal electronics. The aftermarket unit fits and functions just like an original, and it even accepts the factory wiring.