So recently bought a 2rz from A 2004 have the w56 and bellhousing and all that stuff but have a question about wiring what would be easiest and fastest adapt the 2rz harness to my chassis harness or do a standalone like offroad solutions?

 

Our trucks don't really have the wiring to support anything other then a "stand alone harness". You can pretty much just use the ignition and start signals and the rest your on your own.

Offroad Solutions makes a very quality harness that is almost plug and play. You might have to splice in for gauges and small things like that. You will still be on your own as far as the fuel tank and lines (in tank fuel pump and high pressure lines). The ORS harness will have all of that wiring though.

 

Alright thanks

 

You could also contact toyonlyswaps.com. They may do it for cheaper and are in oregon.