1. Haltech Elite 2000 2. See Profile 3. Very Easy / Intuitive 4. SZ Tuned the car remotely via emailed datalogging. I'm in Canada and it's unlikely the dyno days in Edmonton are happening anytime soon. Car runs excellent. I might throw it on a dyno next summer just to see what it produces. 5. All from Seb at SZ. Haltech Wideband control feature automatically makes minor adjustments to the fuel trim based on the AFR's which gives some piece of mind for sure. Also the car seems to really like the ethanol.