hi all first post
got a bit of a tuff one my r33 gtst had a e Manage in it when i got the car
i had to take the car over the pits so i had to take it out that was back in may as i dont drive the car much these days i only got around to putting it back in today now its got a miss
has the ecu droped the tune or is there something else going on
any help would be good