1966er
Well-Known Member
Does it matter if I put on a vented gas cap on a vacuumed system?
i.e. my 72 gas cap says it vacuumed on the under side. Does that mean it has something to do with smog?
Can I used a 71 on back cap?
i.e. my 72 gas cap says it vacuumed on the under side. Does that mean it has something to do with smog?
Can I used a 71 on back cap?
