damn, i give you props !
i went the easy way and sold the 08 for a 2010 but if i had seen a sucessful retro would of deffinetly went this route as well.
What was the final damage in $$ ?
Alpine White E70 11 X5M - K&N Filter , STI Mag , LI , Self coded , Ultimate DP
Jerez Black E92 10 m3 - STI Mag| LI | RE SSK | AFE Filter | Fabspeed XFC / Xpipe | AA ECU 1.5v | BMW PSW | | Envy Charger | Megan Exhaust | Mich SuperSport | Self coded a bunch of stuff
Jetblack E92 08 m3 - V1 | RE SSK | RR Scoops | AFE Filter | AA ECU <Retired>