right, since fitting my K24 turbo setup i havnt been able to get it to bost right when i accelerate the car pulls nicely to 3,000rpm and then it feels like it hits a wall and is really hesitant under boost until about 4.5k then it frees up and boost fine to 0.8bar like it should but when i let off there is only a very very faint chatter and it will not dump for the bov i asked a mechanic and he said it sould like a electriavl problem as it feels like a misfire he has said to change the plugs and dizzy cap which i will be doing this week but surely if it was anything like that i would have my engine managment light on? i have take everything on and off about 4times now all the intercooler is tight as can be i had a new exhaust fitted last weekend and it also sound like a tractor so im guessing that is blowing slighty anyone have any ideas or what to check for? also been told it could be poston rings but im not burning any oil at all