I started with 6 tubes of dynatex gtx seam sealer. It went on so thick. It has the consistency of cold roofing tar and spread like it too. I ran out so I went to the local paint store and got 7 tubes of excel seam sealer. It has a runny consistency. And flowed smooth after I spread it.
Im sure I didnt make it look much better then GM(if any) but I know its sealed up much tighter.
I mixed the epoxy 4:1:10% I added the 10% reducer to help it flow and dry per advice from the body shop down the road. He used the same epoxy for a while.It seemed to go down ok. I used close to 1/2 sprayable gallon on it in 2 coats. Layed it on thick and waited 30 mins to flash before the 2nd coat.
Before I started I put plastic up to split the garage in half. Then made a make shift booth out of a boxfan,plastic, and furnace filters. I didnt blow up and no overspray made it out of the garage. I also wet the floor down after I blew all the dust out. The fumes are serious. My neighbors weren't pissed but they weren't exactly happy. Im buying them dinner for Thursday night so they're out of the house when I spray the raptor.
Im out of epoxy and hardener now. So hopefully my order from spi comes this week