Any scanners/tuners that allow you to input a different diff ratio? My thought is maybe it can be used to correct a tyre size increase. If you input the same percentage difference as the tyre size increase, IE. a taller diff ratio, lower numerically, then the computer would have the tyres spinning at the expected speed. Would correct the speedo at the same time too. I think that is where perhaps a lot of the ESP etc issues are coming from that the wheel speed is slower than expected.
Going from say a stock 235/65R17 to 245/70R17 is about 5% increase. Having a stock 3.73 diff and inputting 3.55 would also be a 5% difference and match the slower wheel speed.

Just a thought and welcome any feedback.

_________________
Marcus

To try where there is little hope, is to risk failure.
Not to try at all, is to guarantee it!

http://willyshotrod.com
____| \______\
|/¯\ |¯ |--O||||O
()_)-o-)¯¯()_)-o-)_)

Sadly no

_________________
MUDD'S MOTORSPORT'S We do IFS lift installs ,
03 OVERLAND EDITION /Kilby-Skidrow-Mopar-4XGuard skids/ 2.5 inch TOTAL CONTROL JBA coilovers -JBA Arms/MOABS-31 FALKEN WILDPEAK AT3W / 4.10's etc, 04 Kilimanjaro Edition loaded, plus 05 KJ limited

Thanks for letting me know.

_________________
Marcus

To try where there is little hope, is to risk failure.
Not to try at all, is to guarantee it!

http://willyshotrod.com
____| \______\
|/¯\ |¯ |--O||||O
()_)-o-)¯¯()_)-o-)_)