Well i agree with all you guys BUT...i do have a zex kit on my car and i absolutely love it....its just a simple 55 shot..but with my bolt on's my car runs high 13's all day...i even used the 75 shot one time to get mid 13's....i dont use the bottle everyday so if you are gettin some juice at least be nice to the car and dont use it all the time...as for FI ..its not made for the ITR...go with a Turbo LS i say....you can boost the hell out of it and get the bonus of the strong ass stock Honda bottom end...itll run 13's with decent boost and 12's with more work done all day...although i have seen more and more peeps slap on that drag gen turbo kit on ITR's gettin damn good power out of them..if you want the ultimate in performance integra's for sure the R..if you want sumfin to boost..get a diff teggy...do what YOU want to do... im kinda torn...i love FI as well...but i love the all motor R man....sigh..anyways...:thumbup: