its not the "same" car... ie: HICAS, adj suspension, different gearing ratios, wider rear rims BUT.... 5 years ago when I bought my Z, I needed the back seat for my 2 boys. Now I will be using the space for my audio. I love the style of the Z32 and will keep it for years to come. Im in the market now for a NSXT and one day I will own a Ferrari 348TS and maybe JUST maybe a Lamborghini Murcielago. SO I want a few more HP for my Z32 WHY would anybody care about that but ME or my wife??? Dont get me wrong. I have driven many TT Z32's and they are fantastic. Its NOT the money thing. I like the 2+2. If I bought a used TT I would tear the block down and rebuild it anyway SO... what difference does it make weather the car is a TT or a NA... Id be putting about the same money into it anyway. How much is the HKS GT2530 (X/2) B/B upgrade? :o)