ok so i have driven it today for the first time for around a month or so... i am stoked with it. it use to struggle to get to 100 and start shaking at around 95 but now it gets there [and beyond] as though i was driving 60kph. havent got the chance to take it on the highway yet but i will probably do that tonight.. havent got it tuned properly yet either but that can be done at a later date.. just stoked its going. one problem i have noticed [which freaked me out at first] is when i drive the fuel gauge goes straight to empty then when i stop it goes back up.. any ideas why?