Originally Posted by Dan Root
WMichaels, how did the chip & k&n do for your Hp? and is worth the 500 or more $
To me it's worth ever cent. To someone else it may not be.
The performance difference is very noticeable with the automatic trans. (Someone with a 6 speed would have to answer for how that car reacts). I've posted several times before but I'll do it again.... My mileage was 23 mpg with 60% HWY and 40% city driving and my HWY was 25 mpg Now I get 25 mpg with the mix and 27 mpg hwy. I got a G-Tech Pro and my 0 - 60 times are consistantly 5.62 sec. and my HP is 244. I am autocrossing the car and my times are right with the times the 350 Zs are turning. The SCCA has the 350Z in BS (B stock) and has the Crossfire in DS (D stock).
So as I said at the top for me and the way I use my car it was well worth the money.

It's all in what you're after.