I have just bought a 2007 325D SE, I am looking to up the bhp on the car, I have seen loads of different options ranging from a £80-£300 tuning boxes that i fit to the cars engine ( Ebay ), Remaps ranging from £235 to £600 and the Bluefin £455, I guess its the old adage that you get what you pay for but is this strictly true ? all the options offer around an extra 40bhp, I dont mind if its diy or specialist fitting.
Any help or recommendations on which product is best would be very welcome as my wife in her Clio 200 supersport is p*ssing me of in the acceleration stacks.
ps I live in the Wiltshire area of the UK so anything this local would also be of a great help.
Great forum by the way