Is it possible to convert?

Hey guys I put the seeds in party cups and they have sprouted, now i made a grow box and just wondering can i still put them in the grow box? Also how affective is a passive intake? im running an exaust computer fan and heat is at 33CELCIUS! but with my grow box door open its at about 26-28?
Let me know if you have any tips! Im running 6 26watt cfls 6500k's
Also I dont have air conditioning, as im growing this stealthy will it be obvious if my room heats up? anyways to avoid this?

One computer fan is not going to be enough to exhaust your brow box. You should add a couple more and hopefully that will reduce your heat.

You can put the seedlings in your grow box once you get the heat problem fixed, and get those CFLs close. Between 1"-3". That will help prevent stretching.

If you are growing a stealth, what are you planning on doing about the odor once you start to flower?

Well I only wanted to grow them in till their strong enough to be outside? I live in Ontario in Canada?

Then go ahead and try and add another fan to your grow box unless your temps are fine with what you have. Good luck!

Is it okay if i grow them inside then put them outside? the lighting schedule would obviously change? Also im running 4 bubbleliscious auto's and 2 Dinafem UFO's what would be best lighting for them? 24/0 16/8?

Yes, you can start them inside and then move them outside, but once they are outside, I would keep them outside. Don't switch back and forth. I would start them on a 18/6 lighting schedule.