[activee387]

hey guys new in here just got my e38 i got exhuast just wondering if anyone knoew about any got ecu or chip upgrades i heard about dinan just wondering what best for more hp ?? thanks :rule

 

[marti5]

The ECU will have to be reprogrammed to your desired choice, they dont actually fit a chip,software is used.

 

[activee387]

yeah i just bought both diana softwares for tranny nd ecu but yeah they said i need a ewf allinment for both chips