Is it possible that an f150 motor does not have the place to inject air in the back of the heads? I went and purchased 9/16'' bolts like the uninstall explained but I cannot find a hole nearly that size. It did have the tube ran back there but I can't find the place for the air to go into.
This motor is a roller motor from an f150 I believe. I assume its possible that it doesn't have air injection?
This motor is a roller motor from an f150 I believe. I assume its possible that it doesn't have air injection?