Question about aluminum heads.

Last time this mysteriously moved to the parts section, so I will tell what I have found. I bought some of the Pro Comp heads off ebay, and bagged them after a quick visual. A week later, someone else on ebay emails me about the heads they purchased. Seems the vavled stems are high and low, so I pulled my heads out of the bag and low and behold, the intake valves seem to be about .100 lower than the exhaugst valves. Didn't have my calipers handy, but I would guess the spring heights are off the same. Next will be tearing the heads apart to measure the valves overall lengths, and the length from valve head and the undercuts for the keepers.



Anybody else pulled one of these Pro Comp heads apart for inspection?:violent1: