I have to say that is some great customer service going on there. I plan on doing more business with them as it's hard to find a company that is on the ball when it comes to their customers and their business.

I want to take the time to thank Dave Harrison and the crew at Harrison Motorsports for their excellent service and support for the BMW enthusiast. I dropped in on Dave several years ago at the advice of a colleague. Since that time, Dave, and Vince, have helped me with inspection, maintenance, and modifications on my growing stable of BMW cars.

It's great to find a shop whose proprietor runs a competent garage, sponsors the local club, participates in club events, and is truly a BMW enthusiast. His recommendations on modifications and vehicle set up have been spot on. Together we've transformed my 2000 M Roadster into a fun and capable DE track car.

The modifications that we've collaborated on include a UUC lightweight flywheel, UUC short shift kit, HMS roll bar, Race Tech seats, VAC Motorsports seat brackets, Schroth harness, TC Kline DA suspension, brake ducts, and stainless steel hydraulic lines.

Sincerely,
Michael Johnson

David, Just wanted to drop a note and say thanks for the quality work on the install. One thing I really appreciated was not getting nickeled and dimed on "shop charges." Also, putting towels in the box under my old diff. so oil wouldn't stain the trunk. Small stuff, but the kind of stuff customers notice.

Anyway, I've done my dozen or so figure eights, and I'm taking it somewhat easy so the moving parts get to know each other gently, although a guy in a MB CLS 500 seriously taunted me on GA 400. But even driving it less aggressively than usual, I can really feel the difference in the seat of my pants. Even my wife came back from a drive and said, "whoa" and then proceeded to tell me why her car is still superior.

Next to the suspension, easily the best mod I've done. If any of your customers are looking for diffs., you should definitely consider Jim Blanton, particularly for 5 Series where the aftermarket is no as strong. Really great guy.

Again, thanks. If any other wingnuts on the bimmer forums take pot shots at your shop, you've got another ally, unless you start posting pics of your mansion and enclosed, heated pool on the internet. Then you're on your own.

Sean Costello