im going mahe this quick, i already have a p28 with the jumper harness, gsr dist with jumper harness, dsm 450 cc injectors because im going boost, do i need 4 wire o2 sensor or am i alright. also do i need anything else?

 

you need 1 o2 sensor, 4 wire, down by the cat

 

I thought you can run without the 4 wire o2

 

ok im trying to understand, i have a unchip ecu but i have a uberdata software i cant have it program to read my o2 senser if not do i have to get odb1 o2 senser and how wire up the four wires, do i go to the junkyard to find it, or do i make my own wires by add four wires?

 

some one...................

 

your jumper has the four wires you need to run to the o2 sensor, Just cut the plug off the harness at the junkyard so that you can change out you sensor if needed

 

i didnt want to sound like a dumbass. i had most of the stuff for almost a year and a half, so i kind forgot. im finally getting my stuff together. thanks

 

good luck

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by civicandy &raquo;</TD></TR><TR><TD CLASS="quote">you need 1 o2 sensor, 4 wire, down by the cat</TD></TR></TABLE>
Stock location on the #4 runner, either place works.

 

that i did not know. thanks