HI mate, i just fitted my oil pressure gauge. I had a sendor where you could connect your gauge and your oil pressure swith wire on. I took out the old oil pressure sensor and then screwed in my new sender into there. Youll find it just above the oil feed to the turbo. Then just connect up the wires. I ran my wire to the gauge throught the bulkhead where the speedo comes through. Hope this helps.

Neil