Well, I have NEVER run into something like this. I have an early 69 351w 2v intake manifold. Got it bolted down and everything and I started to fill the coolant into the radiator then 4 holes in the intake started leaking. They are about 1" in from each corner just inisde of the corner intke manifold bolt holes. Anyone know what on earth they are for and how to fix the problem?? They are not tapped, no holes in the heads for it, and Im stumped.
Thanks
Tim
Thanks
Tim