I had the option in the past to get a good deal on nitto DR's 225/50/16. Would this be too small, or would it still hook up about as good as 245 DR's. Has anyone used this size at the track before, how were they? I know they will obviously be better than street tires, but when my car is done with the mods in my sig. within the next couple of weeks, I figure it will be making about 300rwhp, I hope. I could probably still get these tires for pretty cheap, but don't want to if they are going to spin too much. 

too small IMO too.
Civic, that's hilarious. But seriuosly, I know it is a small tire size, but I have 225's on right now all the way around. I ran 2.0x's 60ft's several times on these as well, so figured with the DR's it wouldn't be that far to drop a couple tenths. Glad I could brighten you guys day with a little laughter!
Guess I'll be goin with the 245's, thanks for the subtle yet honest opinions though.