Well on my last pass of the night about a month ago I lost a very big pipe plug that was blocking a vaccum port for a boost-a-pump about 1/3 of the way down the track. Engine was idling like crap the whole way home, but I didnt know I lost the plug till I got home (near monroeville). Well the plug was on the left bank of the engine and this is what I found after changing the plugs for a rough idle even after I fixed the leak. ( I found one of the GREMLINS that Mike from Wolfpack told me would pop up LOL )