I have Part # 387660 on a waterneck installed on a 1968 350 ss.
The assembly manual shows a throttle return spring going back to a bracket attached to the coil holder.
However the water neck has a tab with a hole in it for what looks like a spring attachment location that I am not using.
Do I have the wrong water neck or is the throttle spring run the wrong way?
Or did GM not use the tab in certain applications.
Any help is appreciated.