Its more of an annoyance really, i had to explain to them why i only had 2 seats, no carpet, harnesses instead of seatbelts etc. I was like because racecar duh !! Haha my car topped out at 140, i lifted up the cushion on the passenger seat to find a row of nos bottles, when i hit boost + nos at full chat my floor fell out, then me and the mad mechanic had to strip apart the block to replace the piston rings i fried...