So I picked up an 87' 5.0 on here from a trader a week ago. Bought a Steeda short throw on my way home today. I got everything apart, and the bolt pattern wasn't what I was expecting... I was expecting it to be a T5 because that's what this year came with. I don't recognize this pattern at all. I haven't picked up a low profile jack yet, so I can't get under it to look for a tag (about 5-6" clearance under the car.) Has anyone seen this bolt pattern before? There are six on the bottom plate, and not in a linear pattern at all.