I putting some heads on my car....the long upper power steering stud goes onto the air injection hole....new heads dont have that hole....Solution?
The air injection hole top right, the one w the bolt in it. Those must be smog compliant heads.
Non-smog heads still have 3 holes with the hole in the right spot for the stud.For the 3rd time mine have the 3 holes, but not the 4th air injection hole, the top most right highest hole w the bolt in it.....