iono 6-9k if its a legit K20 or K24. put it like this..... Get a civic for 800-3.5k drop a K20 in there with K-pro, hondata, Cold air, Headers, Exhaust, Suspension
and BAM! your running 12s or maybe even high 11's if u throw in sum more junk. basically you will pay 14-17k for the total of the whole car but a RSX you will pay about 20k 18k is ur lucky. Stock RSX runs like 14.8 trust me i know my bro had one lolz same model....but he riced it out lolzz........