Guys, its Sunday and i am finally getting back to this thread. I see that 3 of you are west side, I am in Rochester Hills and I understand the there is a pretty active group out there in the plymouth area that convenes occasionally. :et me know, I would like to meet up. To JDM, I bought my car from Frank Leta Acura. Like i said before, I have not done a survey on my car to determine the mods performed but i am getting ready to spend a couple hours with a certified nsx mechanic to survey the car. With my S2000 I did a number of NASA events for the past 2 years and intend on running 4-5 with my NSX begining in May in Pittsburg, Mid Ohio in June and Road America in August. I am scheduled for a 3 day driving event at Sebering in the Skip Barber School in April and plan to just drive and learn the car this first season. Here is a question: the previous owner has a nitrous tank in the trunk-I know nothing about nitrous other than Vin Diesel. I dont think i want the nitrous for streeet or track but wonder if he put nitrous in did he have to upgrade engine management to run it? I am really looking forward to getting on the road, I was so comfortable with my S2 I am kinda nervous if the "N" is going to feel anywhere near the same for "quick and nimble"? Any feedback is apprciated. I will post photos and experiences soon if the weather co-operates.