Tuning options for Dodge Mopar

[34blazer]

cool thanks

[34blazer]

i think i found something that will help....

http://jtec.info/index.php?title=Unk...ew&action=edit

looks like a Motorola mc68hc16z2 processor

source....
http://dodgeforum.com/forum/2nd-gen-ram/279733-pcm.html

found some bins...

http://thespeedfreaks.net/showthread...CM-Flash/page2

[RobertISaar]

6816 is totally workable...

now, can you get access to the BIN(s)?

[34blazer]

well i downloaded these from speedfreaks, wont open on my computer but maybe you can get it to open


source, post #31

http://thespeedfreaks.net/showthread...CM-Flash/page2


also found this link, this guy wrote a plugin to disassemble bins

http://www.andywhittaker.com/ECU/Dis...S/Default.aspx

[RobertISaar]

256KB BINs..... plenty to play with. the "52" BIN i have opened is empty from 29FF6 to the end of the BIN at 40000..... LOT of extra space.

odd that they use a 6816 as a main processor and a pair of 6811s for fuel/spark control... simplifies the main calibration a bit, but it would introduce things that cannot be changed....

anyways, i had that one loaded into IDA, but i have no idea where the reset vector is stored on the 6816s.... when that and the other vectors are determined, then i can get it disassembled at least.

[34blazer]

LOL glad you can make some sense out of it. you get this figured out and ill buy you a case of beer lmao

[RobertISaar]

if i get it figured out, from the sounds of it, i'll be putting a couple of dodge tuners out of business.