Re: V8 Valve cover leaks

Posted by 64avanti On 2016/6/27 13:11:29

I like to use adhesive on the valve cover side and let it tack up, just be sure that your flanges are straight & not dimpled from tightening over over 60 years. The "rails" on the head's sealing surfaces are on the rather low side and there are only 2 modest holes for drain back, one in the rear & one in front, both must be open & clean! Should you ever have the heads off, be sure to smooth & chamfer the openings of the holes.
And be glad you don't have a British car!