So today I decided I was going to tinker a bit. I wanted to scout out the location for my egt probe. Figured I'd finally tackle drilling and tapping the manifold. It's been the part I've been dreading. Not that I haven't drilled and tapped plenty of times but sometimes reading for post can freak you out over nothing. Should I run the motor, or take the manifold off, use a vacuum while drilling, magnet after blah blah blah. Well I said I'm just going to do it and stop worrying. Pulled the fender well cover only to find this. Love it when that happens lol