The autometer setup that we got from dieselsite for my dad's truck came with all the parts for clamp on, drill and weld bung, and a drill and tap for the manifold, plus all the parts to T into the map line for the boost. Somthing to thing about when ordering guages, if it comes with an install kit. We did the drill and tap on the manifold for his and mine. Start with a small bit and work your way up, that way any shavings that are left will be small ones. Be careful that way though, on my dad's install my cousin was doing the drilling and a piece got in his eye, messed him up for a week. Can you spell safty glass's? He couldnt.

 

haha, i've had MORE than my fair share of metal in my eyes....worked sheet metal for 9 months, wore safety glasses every socond, even when welding....STILL went to eye doc 3 different times for removal of metal...can you say "rust in your eye"? thank god i'm out of that job finally