E63S vs Audi S8 at drag strip
and what the hell mods did that cts-v have ??




Last edited by Grip Grip; Nov 2, 2013 at 10:19 PM.
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Grip Grip, all tires are stock, cars are stock except for ECUtunes. Audi low first and second gear, remember it is a 8 speed, launch the S8, it seem a lot quicker then the E63, also the Audi has a little more rubber, 275s x4 on 21s, vs E63 255/285 on 19s. But the E63S launch is much more controlled.
The E63S tune should be closer to 11. I ran the S8with 100 Octane shown below.
The Best of Mercedes & AMG
Now is time to use OPM.
Nice numbers. Abt has kits for S6-7-8, but bring 10-12k. S8 not worth 25-35k more.
Impressive time to say the least on the S8. I wonder what the tuner claims in crank hp. As others have stated the car must be seriously under rated to be able to run as quick as a 700hp Renntech E63. Obviously the trap speed shows the E63 past the quarter mile is going to pull on the S8.
I would have expected better on the E63S as our tunned CLS with Adrian ran within a tenth of your time. Trap speed for Adrian was actually close to 129.
I suspected that the 4matic would be of tremendous help for the 0-60 but would actually hinder past 100mph. Sure looks like it.
The old RWD E63 would run with a tune only 11.2sec 1/4mi.
All the tuner have seen same results
i guess one of the tuners will really have to do some good R and D and be the ones who can crack the code first....lets see who can do it...
But its probably not the same 4Matic as in the 14's. It won't be long before that's cracked.....
http://www.gtspirit.com/2013/10/25/c...by-gad-motors/







