Hey man, I have had the same problem time and time again! I've found that, once you hit it the first time, you can text them a little more. I still don't overdo it, just because I'm busy and don't have time for it. It's just how girls/women are, they like to talk and they share every little event and emotion that they have. And if they feel like they have a good connection with you, and they're really into you, it's 10 times worse!
What I do is wait anywhere from 2 hours to like even several hours between texts. But when you do text her, you have to give her enough that she won't feel put off. If you are waiting hours to respond like that, you have to at least give her a full sentence or two. If you wait 8 hours to respond to her, and you're just like "ok cool" she's going to think you don't want to talk to her and if you do this enough she may go into auto-rejection. You can really stretch things out this way. If it's 4 days until your meetup, and you are texting her like only 3 times a day, then that's 12 texts- which isn't really all that much. Just enough to keep her satisfied, but you'll have to judge what that is. If she confronts you on your lack of contact, you just explain to her that you're a busy guy and you prefer to get to know one another in person because it feels more natural. If she can't respect that you're busy, or appreciate the fact that you like to interact with her in person, then she's probably not someone you want in your life anyway.
I actually have the opposite problem right now, where I have a girl that I have been working on is going on vacation for a week. I want to stay on her radar, but I don't want to be texting her, really. I think I'm going to just try to relay messages, once every couple of days or so, to keep things warm between us so she will want to see me when she gets back.
-NJ