I bought a used intake manifold for my 318 build and it had been gasket matched. well long story short after looking at my 302 heads and seeing the HUGE push rod holes I decided to not try and match the ports. Now I am wondering what this will do to my drivability. This is just a daily driver motor so I'm not looking to squeeze every ounce of hp out of it. I just want to know if it hurts the way it's going to run. thanks
