ok me and my buddy are about to put a 50shot on my cavi and decided we would remove the rest of the dash that i havent removed already my question is are the any kind of rubber caps that go were i would be removing the heater core houses from on the thermastate housing and on the larger pipe that runs along the spark plug area
Yes Dorman makes them, they are plastic caps. Make sure that you reinforce the floorboards incase you blow the welds from the nitrous!