lots of stuff here, as far as i know the 'o1/o2 were the fastest. some would argue the fastest ever. i beleive they still hold records in some of the magazine test times? i own a '01 bone stock. its pretty darn fast, the number most put out is about 136 stock hp. as far as the other things, any time you can put more air in it will help of course, my thought has been so far that the factory did pretty good already! if i were to spend some money on improvements it would be in two areas, clutching and any weight savings. these things weigh a ton. you will get some additional hp by the mods you mention, but my feeling is you need to spend some good dollars to get ten to twenty hp out of an already potent machine! put youre money were it would make the most sense.
