I do understand the power to weight ratio, but the Sky I would guess would be in the same ball part Curb weight wise as our cross fire, 350Z I think is a little heavier. I/m not looking to blow doors off or anything like that, but in this car, I would be nice to have a little more. I would have absolutely got the SRT except, I HATE that fixed wing, it destroys the lines of the car from the back, (Which is what I like most about the car) and they can only be had in Auto's and I think it is a sin to have that type of performance in an auto, even though that auto will kick the **** out of my limited.