Quote:
Originally Posted by ULTRAZLS1
Just like a stock SS going high 11s. The s550 hero run is 12.4.
Your average SS will run mid to low 12s. Average mustang high 12s to low 13s.
good half second plus stock gap. not even close to a drivers race. which the same driver same day same track head to head tests have shown plenty of times. Also confirmed with private owner times.
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My buddies friend had a tune, headers, exhaust, CAI to run 12.3 I believe. to go from high 12's to mid/low 12's is NOT easy and will def. need more power.
Not doggin the Stang at all since I like the S550's but you have to realize the SS has 50 lbs or torque (probably more since most of the dynos are showing greater #s), 15 HP and is about 150-230 lbs lighter. Also has less wheel hop off the line which is probably the most critical aspect in the 1/4 run.
An Auto GT should post better times than the M6.
Legit source from American Muscle and Cars.com