p3 vent gauge
 

Awesome gauge, drops right into the AC vent. 10 or so gauges in one. I am also including the oil pressure monitoring attachment i purchased separately but never installed. New it is 450 from P3 selling for 325.00 and shipping.
http://i77.photobucket.com/albums/j5...ps90gpvulp.jpg

Willing to buy it off you right now for $310 Shipped w/out oil monitoring sensor

I'll take the oil monitoring stuff (and a link about it/where you go it if you're willing to share).