So after going through some self study guides on the Me 3.8 cable driven models this weekend i have found out that AGN's have VVT (im assuming like the APY s3's) but strangely AGU's dont Also the 3.8 Ecu's do have a can gateway contrary to popular believe as the 01m automatic transmissions like mine communicate via canbus as well as the abs system and comfort module. which means its probably not that complicated to get a dq250 dsg hooked up to a automatic agu or agn as its already communicating via the can gateway. so what interested me was cruise control as almost everyone keeps saying that to retrofit cruise control on a cable driven model is almost impossible, but apparently its not. what you'll need is a CC stalk, the harness (same as the E throttle models) and a cruise control throttle body for the AGU cruise control throttle body the part number is 06A133063F the cruise control doesn't work with a vacuum system as most people made it out to be, there is a stepper system in the throttle body that locks into place when the cruise control is activated. so to install you wire up the stalk and harness as in this awesome guide by Endecy the best ecu pinout i found was for the AGZ V5 engine that runs on the same 3.8 motronic ecu's as the pre facelift a3's and golfs the ross tech site is a bit vague on whether coding is required to enable cruise control on the ecu or not, im guessing it wont be needed as none of the guides mention anything about coding I have already ordered my stalk and will update further once i have all the parts to install cruise control on my AGN.