90mm, yes single rear silencer. If everything ok in the next weeks, the car receive a new settings for 1.4 bars, LC, ALS , a raised rev limiter to 8000 rpm, and a set of Hoosier drag radials. I was in the car most of time, so i did not catched on camera a full trothle third gear pull , the sound is amazing - it pulled around 0.5g at 160+ kmh (if my gtech worked right)
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Audi S4 small drag project
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New settings, 8000 rpm limit, from graph, the car still pulled strong around 8000rpm , 1.6 bar boost. I don have a lot of experince, but i think it is a very good result. No more races this year, so i dont think i will have were to try the new settings, maybe next year will be better, an hopefully get a 10 sec run.Attached Files
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Today it was a sunny day here, after a week of raining i took the car out, and i tryed some 80-120 times in second gear with dynlicious just for curiosity.
and i get
1.43
1,47
1,66
Next time i will try to mounte the go pro camer, on speedomtere
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New shoes for the car.
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Some updates, my tuners modified the timing, to bring the powerband a little lower in revs. I did only one race, bad 60ft, no LC, and ALS, street tyre on VHT, result
12.2@206 kmh (i changed to 5, even if it was not needed) , 2.24 60ft. I was lined with a 700+ TDI, dont know if it was at full potential, or not, but i was pulling a little on him, or at least so it seemed to me . Hope for better on the next runs.
http://www.youtube.com/watch?v=uytw-...layer_embedded
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http://www.youtube.com/user/vcosmin?feature=mhee
http://www.youtube.com/watch?v=M2UO3_3jC68
http://www.youtube.com/watch?v=4nSpu...eature=related
http://www.youtube.com/watch?v=9TQok...layer_embedded
New race, could not get under 11.05 .
I had some good 60ft - 1.68 - 1.7x on street tyre, and not so good road surface, but i did some 11.2, 11.1, and 11.05. I will make some changes on rear suspension / and maybe try the drag radials.
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It's not that much...
S4 with climate control ripped out, all seats out except driver and 20L fuel was 1648kg with driver.
So you got 250kg less weight already...
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