I was able to extract one bolt on the passenger side and also put 2 factory gaskets on that side. Changed the plugs as well and fired it up. Significantly less leak but still lightly ticking. I guess i can live with it for a while. I may try the copper spray gasket if it gets worse until i eventually swap heads. Runs good and smooth. Im curious to see if the plugs will still foul out and how long it will take. Quick question on the TCC and brake switch hook up. I have a purple and a pink wire coming from the custom harness and a white and orange coming from the 87 truck. Which wire goes to which?