I have grafted a 1997 3.9 EFI off a D1 onto a 3.5, ( in a RR Classic) unfortunately someone has cut the plug off the MAF loom, and fitted 4 little female spades that can push onto the MAF terminals. It was disconnected when I bought the bits. It’s not clear what order the wires are supposed to be attached to the MAF. Can someone help please? There are 5 terminals on the MAF plus a blank terminal hole. Wiring diagrams in manuals don’t show which terminals to use, just the 4 wiring colours. Best guess so far is Numbering the terminals from the air filter side to the inlet (-> arrows show the direction of the air flow) the wire colours on the terminals are : -> 1-no wire, 2-NO, 3-UR, 4-no wire, 5-UG, 6-RB -> Can someone roll back the boot of their MAF plug and send me a photo please? This could save me from mental breakdown!!!