Need help fast...........!!!

[1fast200]

Hi,

From where I live our 200sx (same as US 240sx) came from the factory with the CA18DET. Currently I'm swapping the CA for a redtop SR20DET. I have the SR20DET with its uncut harness,ECU, AFM, etc etc. I have allot of problems with the harness. Do i also need the "under dashboard" harness?The one that has a white plug next to the ECU that goes all the way to the driverside?

Please, HELP>>>>>>>>..............

[pampadori]

your s13 should have a brown plug where the silvia sr has a white that plugs into the other end on the engine harness (white plug you mentioned.)you just need to cut off the white plug, and resoldier your ca engine harness white plug to those wires. the colors may be different, so use the 2 factory service manuals to figure it out. i believe the three power plugs by the battery are the same though, so that shouldn't need modification like our 240's do.shaun