I've just fitted mine - a real pita to get to the connector, as it is very close to the bulkhead and I've got fat fingers. Managed it in the end though. I've got the thing wrapped in neoprene to stop it getting messed up, hope it doesn't get too hot.
Where did you put the box ? I've got mine in front of the brake distributor/abs unit, but thats a temporary location, till I find somewhere better. I'd like to put it next to the battery underneath the plastic cover, but I don't fancy making holes in my car ...
I had it on seting 4, not impressed, I've changed it to the max position and try it again in the morning, too late now. I'll reserve final judgement till I've had it on the max setting for at least a tank full. I'd go for the Jabba custom serial port remap if it wasn't in warranty.
firestorm
2002 A4 TDI 130 ish