I agree that looks real good.. It is nice to find a shop that does quality work at a very fare price. I would go ahead and get him to go to the track with you the very first day.. You can spend hours tuning it and running the crap out of your car and he can spend 15 minutes and be done... Nothing like getting to enjoy the car at the track instead of working on it..
For the price he gave you and all that he did If I were you I would pay his way in the track and get him something to eat there.. Knowledge is priceless to me...
Oha nd change your signature.. You do not have 4wd springs anymore...lol