It depends on how busy he is. Eric has a day job and does chips on nights and weekends. Trust me, it is worth the wait! It all depends on how busy he is, I think my first one took a week or two. The second chip I told him up front I didn't need it for a month or two because the engine was all apart with no end in sight.
I think you will really enjoy the car more with your new chip. I have used four different chips before I came to turbo tweak and these are by far the best I've used!
Good Luck,
Eric