I own a SRT-4 (as well as the maxima) listed in my signature.
I have done a decent amount of work to the SRT-4 bolt on wise, ie, intake, full turbo back exhaust, pulley, boost controller, new front mount intercooler, etc. Power wise, im thoroughly impressed. It has 282 hp and 300 lbs of torque at the wheels. This is with a completely stock motor and turbo. (Lots of SRT-4 guys are putting on new turbo/manifolds and getting 350-400 hp to the wheels consistently. One guy I met a week ago had a little under 400 hp and was running mid 12's at 115 mph at a track. Another SRT-4 owner I know personally had at one point as much as 531 hp with a ball bearing turbo and bolt ons and ran a 12.1 @122 mph.
So, the SRT-4's have a lot of potential, and will most definitely suprise someone who has no idea what they are potential of.
Fyi, the SRT-4 stock runs 13.9 @100. So it shows it has very high trap speeds and is a VERY strong car from 40+ mph.
I have raced many many Mustangs, Z28 camaros, two Camaro SS's, lots and lots of hondas, acuras, toyotas, etc. Have also raced and beaten a c4 corvette and one C5 corvette. I have only been beaten by two cars so far that I can remember and these were both when my car was lightly modified, a Volkswagon Golf turbo and a Subaru Sti. Both of their cars were very modified.
Fyi, I hear from guys over in Germany in the military quite often. I have quite a few testing out their cars at 150-155+ on the autobahn, so the comments about not going 160 is pretty silly in my opinion. Also, there arent many places in the USA that you can even drive that fast (taking safety in consideration).
With some of your comments, I want to stress the obvious that the SRT-4 is not a car for everyone. Its more of a bang for your buck car. . It handles well, but not nearly as well as the Nsx, and of course interior, if thats an important aspect of a car for you the Nsx is the better of the two of course. And naturally the NSx is more exotic than any other sport compact car will ever be.
I have plans on trading in my Maxima someday to get a Nsx and have been lurking around on these boards for some time now. I appreciate the opportunity to spend time with you guys and hope to join the club soon.