how do i tell whether my p30 ecu is jdm or usdm? i bought the ecu for my swap but i forgot to ask the guy which one it was. should the label on the side read a certain way for the jdm and another for the usdm? the only thing i know for sure about it is that its an obd-1 cuz it fits right in my 93 hatch. let me know..thanks

 

hey...i did some research and found some stuff regarding the identification of ECUs...hope it helps cuz it sure helped me. check out the link below


http://www.pgmfi.org/twiki/bin...ecode

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by d_SUPAl1l &raquo;</TD></TR><TR><TD CLASS="quote">hey...i did some research and found some stuff regarding the identification of ECUs...hope it helps cuz it sure helped me. check out the link below


http://www.pgmfi.org/twiki/bin...ecode</TD></TR></TABLE>Good stuff, also a JDM P30 will be smaller than a USDM P30.

 

yeah...here's a photo of a jdm and usdm p30. the size difference is noticable

http://www.pgmfi.org/twiki/pub...M.jpg