Originally Posted by
Wesman
GM pretty much had no choice in where it put the distributor system. With the 4th Gen design, there was no longer any room for a conventional distributor at the back of the motor. Putting one there would require it protruding through the dashboard and into the car, I've seen F-Body race cars with that exact setup, and it isn't pretty to look at or work on. The only other logical place was to integrate it into the timing cover on the front of the motor, which is of course what they did. Seemed like a good solution at the time, but its proven to be a troublesome system for sure.