bikerider

hi guys i got a S4 non-turbo and im wiring in a microtech... the problem is that i threw out the old stock ecu harness and now my stock water temp and oil pressure gauge dont work.... looking for some help...

I looked on the stock wiring diagrams and see that the water temp wire is yellow/white and but i cant seem to find a yellow/white on the dashj harness near the ecu... does it change colors? and regarding the oil pressure gauge i noticed its a yellow/red wire on the alternator harness but when i connected it to teh sending unit it doesnt seem to work and now the oil pressure gauge needle seems to be "falling"down in the cluster anyone have any tips?





thanks

Mike