Well in your 20 years of repairing them, you must not of pulled the tank off of a 99 or a 2000. With the external fuel pump there is a petcock that has a screen connected to it that is bolted to the tank. That is where your fuel comes out. Because its fuel injected it has a flat plate. If you notch it you are able to turn it off and on. Part number is 44300-24f03. Its listed as the cock assembly. So now I would like to get back to my original question. If anyone has an alternative solution to whatever you want to call that part( petcock, cock assembly, the gas screen release thingy) I would really appreciate it.