I currently have a Ebach springs, Bilestien struts,17" Momo's with SP8K Dunlops, Dinan Chip with a K&N filter installed in my 5(series). I just had the her painted Rasberry/Maroon. This car only has 140,000 miles and is in great condition. Right now I'm at about 200hp. Can any one suggest a shop near Georgia that does superb Modified engine work and the cost? For about an extra 70 horses.