Posted by Tom J. on Saturday, November 18, 2000 at 10:34:18:
In Reply to: Re: 318 poor gas mileage posted by Vaughn on Saturday, November 18, 2000 at 10:06:55:
I had a 69 W-100 (318, 210 Hp) and the same thing happend to me the compression of your cylinders should all be within 20 psi of each other, power loss and then it kept on getting worst... It was one burnt exaust valve I didn't even pull the other head. I got my gas milage and my power back..