Originally Posted by o0timbo0o
For some reason thats been baffling me for a good while now my derestricted 335d halts at around 140mph , you can feel the reigns being pulled. Superchips say the car is restricted to 185mph so there is no reason for it to choke at 140, they have even upped the EGT threshold but still it just throws in the towel.. I've come across a code
GB_V_MAX_KMH --> Value 01
Any insight ??.. surely it's not as easy as that ?!? bit loathed to mess with the setting because I'm unable to test it as not due in Germany for another month or so
There is another value
RUECKSCHALTUNG_AKT_KMH --> 210 KMH
But i believe this is the value at which it wont kick down a gear if you exceed ??
If your car is speed limited to 155 Mph like they are in the U.S., with the BMW maximum speedometer advance allowance of up to 10% +2.4 Mph, the shutdown would occur as low as 135 Mph.
I believe that an FSC Code is needed to raise or remove the VMAX limit. It can't be coded.