TunerPro User Forum

Ok, I'm bringing this one back... when I first looked around I seemed to understand that the 1993 SOHC Quad4 (same ECM as DOHC btw), used the $E8, mask code, while the DOHC used a $59 mask code - i seem to recall seeing the $E8 defintino file somewhere, but seem to also recall it (at the time) clear...

thanks again!!

thanks for the link!! I have never seen a ".7z" file extention - I had thought it was justa renamed zip file... ?? the '90-Quad4-Wbody uses a different ECM than all the other '90-Quad4 cars... so I'm guessing that one might not help.. then again I haven't made a bin file of that chip yet t...

1988 Quad4 (ecm# 01227749; N body) 1992 Quad4 (ecm# 16156450; N & L body) 1994/5 Quad4 (ecm# 16191947; N & L body) 1995 Quad4 (ecm# 16196285; J body) 1990 Quad4 (ecm# 1228708; W body) I have a small collection of Quad4 chips, and would like to be able to compare info between different years ...

the way you're describing your situation, it sounds like you want to patch the the BIN to add more functionality. people have done this before with $58 and ended up with massive fuel/spark tables and the ability to run a 3-BAR MAP sensor, and then they refered to it as code59. i think 8D and 8F hav...

Ok, I'm not at all about trying to make myself sound like I know more than I do... this is what I need; I need to know how to create/modify XDF files - or know if someone can do this... I have what I understand to be a couple xdf files created by someone in the 'Quad4' (GM 2.3L '88-95) community; Wh...

First off, I know there are people who are successfully burning (erased) 27c256 chips, so please don't simply be a nay-sayer. I have the APU1 & (of course) TP/RT. I can successfully read chips, save bins, open & modify the bins... Now, I have been somewhat blind on more than one occasion, so...