wiring the sr20det in 89 240sx

[quikdime]

I am a newbie. First time on any forum. I have installed a red top in the car and have a few questions regarding wiring. If anyone can direct me where to search or look that would be great. The sr harness through the firewall toward the ecu has a (white) plug attached close to the main ecu pin plug (blue). Where does this white plug go into? I sold my ka wire harness. Did I need anything from it? The 2 ka pugs near the battery tray (brown) & (grey) have different colors that the sr harness. Some match up & some do not. Help! Thanks in advance.

[Hijacker]

this is the same as wiring any S13 for an SR, so i'm moving it the SR forum.

[luv2spedup]

dude check out this site and look in their f.a.q u'll find all the info there heavythrottle.com good luck with ur swap

[mallbor240SR]

http://nissanperformancemag.com/installs/240sr/