[ThaCamaroKid]

I think these are mostly pretty accurate guesses but it depends what kind of performance numbers we are talking...

GM's advertised as well as mag's tested performance numbers are going to all be pretty close to one another.

But in the hands of owners its a different story...

Performance Numbers based on GM/Magazine testing for the SS (my guesses)
0-60 : 4.1 sec (1LE ~4.3)
1/4 mile : 12.4 sec @ 115 (1LE ~12.7 @ 113)
Brake 60-0 : 101 ft (1LE 101 ft)
Lateral G's : 1.01 g (1LE 1.03 g)

The 2016 SS will beat the 1LE in acceleration, hands down, A8 trans, 200lbs less, and 30 more horses.

However, 1LE I think will still hold its handling advantage with its 285 square tire setup on more track purposed tires.

Now, most of those in owners hands will remain the same.. however I think we will see a peak 1/4 mile of somewhere in the 12.1-12.2 range in an owners hands on the stock tires.

Remember a 2010 SS has clocked 12.54 bone stock... 200 lbs less weight, A8 trans, 30 more horses, I see 12.1 being easily possible if not faster...