I pulled my tunnel ram to inspect valve train parts and the 1205's are pulling apart/moving on the divider between the ports. Intake manifold face is straight and bolts were tight. I haven't removed the intake for about 5-6 years,it was way overdue,but I've had this symptom before on this motor. Not as severe though because the intake had been off on a regular basis with fresh gaskets. I'm wondering if anybody else has experienced this and if anybody has used the steel laminated version of the 1205? I really like the service friendly Fel-Pro's that peel off extra clean so I'd like stick with them and stay away from gluing. There was another pair of ports that the gasket was deteriorated a bit worse than in this pic. At least it wasn't failing into the lifter valley.