Hey guys and gals, well i got this ecu off ebay and when i start my car it runs reallllllllllly rough, my question is, could my jumper harness be the problem? if so does any one have a wiring diagrahm of a OBDIIb to OBDI.(my car's a 2000 civic ex,stock motor)

 

bump anyone

 

what ecu did you buy ? . and which one is the one you have !!! code name !

 

i have a p06 ecu that he says has been converted to a p28. i wanted to know if any one had a picture of a wiring diagram of a obdIIb to obdI harness because my harness has orange wires and i've seen boomslang with green wires and are high quality harness's.....

 

bump.....

 

if it's converted to VTEC, that means it's chipped.
Whats in the chip REALLY matters as far as how the engine runs. Have it tuned and it will likely run better.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Relic1 &raquo;</TD></TR><TR><TD CLASS="quote">if it's converted to VTEC, that means it's chipped.
Whats in the chip REALLY matters as far as how the engine runs. Have it tuned and it will likely run better.</TD></TR></TABLE>


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For all you know you could be running b16 basemaps on your single cam, fix it asap before you do harm to your motor. There really isn't any reason to change the ecu out for a bone stock motor either.