www.bieberfever.com is some mustang/ls1 shop up in Pheonix, AZ that says they have done many many high performance mustangs and dyno tunings. Has anyone ever had any work done by them, or heard anything at all about them? I was thinking about taking my 03 GT to them in a month or two here to get a tune for the novi 2000 im plannin on ordering. Wanted to see if anyone has anything to say about them. Basicly im looking to avoid the drive to see Tim, I would love to have him tune it, but if i can just drive 100 miles instead i'd be much happier Any info would be appreciated. Thanks, WhiteDevil