So I pulled the pickup coil and the teeth that pass through the pick were covered in corrosion. I cleaned up the teeth and put a new pick up coil in and it seemed to make a difference. The vacuum is still vibrating between 1hg but the truck isn't stalling when I come to a stop anymore. Going to smog it on Monday and see how she does. I cleaned the teeth with a very small wire brush on a drill and still couldn't get it perfect. Is that part replaceable? Does it even mater if its cover in corrosion? My dad is no mechanic but he suggested that maybe it doesn't mater because it doesn't look like a replaceable part. Here is a picture of the teeth in the dist I'm talking about.