best wiring for plx m-300

s300 and SManager software questions & answers
Locked
DOHCAccord
Posts: 78
Joined: Tue Apr 05, 2005 9:33 am

best wiring for plx m-300

Post by DOHCAccord »

Hey all, i want to wire my plx into my ecu for my laptop reading to help the car and have two ways to check my readings.

per the list, i either use the factory 02, which is fine but does that let the ecu see the real results to match the wideband??

eld, ill use but i dont know what resistors to take out if need be, im afraid for mess up my ecu

egrl, im guessing that the egr wire,

analog input 2,
are eld, egrl, and input2 all the same in regards to how the ecu reads the wideband input?

is it better to use the factory o2 as the wideband reading? i dont care to remove my o2 since i plan to use the wideband at all times.
jdmspecdc5
Posts: 100
Joined: Tue Jun 07, 2005 3:19 pm

Post by jdmspecdc5 »

just follow the instructions on the plx website. use the wideband output to the ELD for tuning and wiring the narrowband outputs to the factory inputs.
User avatar
Spunkster
Site Admin
Posts: 22741
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Post by Spunkster »

DOHCAccord
Posts: 78
Joined: Tue Apr 05, 2005 9:33 am

Post by DOHCAccord »

i have the diagram, thanks though for helping. i just wanted to see what everyone thought was the best way to hook up the wideband for datalogging. so far its the eld, and apparently r136/138 are labeled and just need to be clipped if its off accordingly to the plx readout.
Locked