Thought this was a pretty convinient site. Saves you time definitely, not so much on money but atleast you know the conversions are completely done 100% correct with a start up guarantee. Worth the money IMO.
They cover most of the swaps in every chassis 240sx
http://www.wiringspecialties.com/index.html
They cover most of the swaps in every chassis 240sx
http://www.wiringspecialties.com/index.html