After reading threads and looking at the wiring diagrams i attempted to convert my 92 import Pulsar. When i had the clocks out the plugs did not fully match the wiring diagram so i chickened out. Can somebody look at the info below and confirm that i splicing into the correct wire. I believe i need splice the chip into the grey and yellow wire?
The speedo converter i am using is an SP2000 Blue Chip - it came with car!?


The speedo converter i am using is an SP2000 Blue Chip - it came with car!?

