I also get 6.2 seconds for 0-60 times. I have a 2013 V6 convertible/automatic trans. with CAI and Hypertech tune. I find it very disappointing since I traded my '07 V8 convertible (GT/CS) with 5 speed stick for it and it did 0-60 in 5.3 seconds. That's a difference you can actually feel.

 

Does your car have the very long 2.73 rear end gear? Does first gear go out to almost 50 mph, and second gear ~85 mph?

 

Yes, Yes and Yes.

 

4.3? LOL, any videos? And is this on a flat surface?

 

Nah, I'm an old guy. I'm way past videotaping myself. But you can find several mid to upper 12 second 1/4 mile time videos on youtube. And if you check out the 1/4mile list for 3.7s, I'm pretty sure you can find some 1/8 times and can probably extrapolate what 0-60 might be for those cars.

 

Wow, that sucks considering you have a tune on it. I think the biggest difference maker for you would be to get higher 3.31 gears or even 3.73s. Vis versa goes for me, I need a tune lol.

 

EDIT: I call Shenanigans!

 

That's fine. I don't have anything to prove to you. And you do t have to be offensive. Saying you don't believe me is good enough. Good luck with your sales.

 

I do apologize, did not mean to come off like that.

 

I understand. If you want video proof of similarly modded 3.7s you should check out z28th1s and his son's videos on the track. Greg "z28th1s" is able to get just below 4 seconds, but he's a really good driver with drag radials and short tires. We have similar mods. I'm not nearly as good a driver and I'm running on 275/40-19s in the rear. I've only gotten the 4.27 once, most every time I'm in the 4.4-4.7 second range. I'm using Torque to get my numbers and I'm not on a track prepped surface. So I'm sure there's some range for error....who knows. All I know is my car is crazy fast compared to when I bought it. And yes, I make more expensive cars look bad. That's part of the fun for me.