hey got my car back yesterday, cost £550 for the new ECU. The car was mapped by Jabba Sport so now i've got to get the car mapped again. I'm going for Star Performance Custom Map. Just now my car is almost standard apart from the new ECU doesn't have the Jabba technology. The car, just now, feels really unresponsive. Has anyone had this experience? The car feels powerless and I am getting next to no pull from it. I have got a Forge boost controller under my bonnet, should I adjust it down? As it will be the same as what it was mapped to.