help with 90 oil cooler install

[diefwd]

im installing a 90 oil filter housing and cooler on my 91 laser turbo, the low oil pressure light sensor directly bolts up to the 90 housing using my 91 part but i cant figure out which hole the sensor for the oil pressure gauge goes. i bought the housing from machv, there are 2 other holes but they have plugs in them and it doesnt look as though my 91 sensor will bolt up. could someone please shed some light on this subject for me. thank you

 

[stevetrbp]

Most likly the 2 holes that are blocked up are for the feed and return lines for the oil cooler. Remember you are converting water cooled to air cooled so things are going to be a little diffrent.