i am only running a remapped ecu with stock turbo fmic turbo back and pod 216rwkw, and i probably only get 250 round town and flogging it, but a trip i get about 400k, if i dont flogg it around town she sits about the 300 to 340 k mark, not good when it cost almost $90 bucks to fill up.
Thats why i bought an 720 with a l18 in it. $50 400ks its only 45L tank