Debating vs ISF or S4

[OmahaB8]

I'm happy to see most of the post actually answer the OPs question. I'm getting sick of these ppl getting on here and getting mad at some one about there reasons to buy car A vs car B it's their F$&kin money and car just answer or pass over the thread.
That said I think you'll be happy with the S4 especially since your planning on doing a stage 2 tune should be what your looking for. I do like that ISF though lol has a more exotic look IMO. Good Luck.

Massey, first off, your S4 is amazing and I love everything you've done with it thus far. The lime green is killer. But as to your comment above, it's irritating because we spend hours test driving cars, reading reviews and doing the research. Some of these guys just sign on the forum, post a hugely vague question and expect us to sort it out for them. I would never ask the community to spend their time on such that is my own responsbility. Ok.....I feel better now

[Massey]

Massey, first off, your S4 is amazing and I love everything you've done with it thus far. The lime green is killer. But as to your comment above, it's irritating because we spend hours test driving cars, reading reviews and doing the research. Some of these guys just sign on the forum, post a hugely vague question and expect us to sort it out for them. I would never ask the community to spend their time on such that is my own responsbility. Ok.....I feel better now

Thanks! First off my comment wasn't specifically meant to be towards you then I checked and it definately looks like it was haha I'm just saying hey he asked a specific question can a tuned S4 have better 0-60 times and quicker quarter time then a ISF and yes we aren't supposed to do his homework and make his decisions but if we know the answer which is yes why not just say yes a tuned stage 2 S4 can beat an ISF most likely. I just think insulting ppl that come on this forum is unecessasry and will eventually give this forum a bad name....... But whatever it's the Internet and its your right to say what you like. Anyways sorry if it seemed like I was isolating you I have just been seeing this more and more on this forum.......

[RickFLS4]

The IS-F is being discontinued by Lexus. They sold less than 500 in the U.S. last year. S4 without a doubt.