Ok guys where the hell did you get that stupid fitting I cant find it anywhere. I purchased the autometer adapter but that is 12mmX1 not 1.75 I found a m12X1.5 fitting and that is as close as I can get if that can work ill do that but if not where can I get this stupid part, leave it to GM to use some stupid fitting like that. They don't even stock it. Other than the oil pressure line everything is going good I have the charge pipes pretty much done so I really need to get this fitting. Thanks
Hey Jeff mine came with my supercharger kit from RSM.It installs where the stock oil pressure sensor is located.You remove the sensor install the adapter reinstall your stock oil pressure sensor on to the adapter and run your oil supply from the center port on the adapter to your SC/turbo. I do not know what they would charge for it but it fits perfect and comes with the copper gaskets to seal between the block and the adapter and the adapter and the oil pressure sensor. The fittings to hook up to a #4 an line also came with it. Call Craig Lewis 1-877-855-4920 or try there web site.Hope this helps you.I see your from Wpg. also maybe we can meet up after you get your car together?
Thats Him Officer The WICKED One.
but i had to get it for my turbo setup. 
