S4 (B6 & B7 Platforms) Discussion Discussion forum for the B6 Audi S4 produced from 2003-2005 And B7 Audi S4 produced from 2005 -2008

hit 11k and my car feels faster? I can only

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Old Mar 9, 2005 | 10:30 AM
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Default hit 11k and my car feels faster? I can only

associate this with mileage or my *** is out of tune. When the car is relativley cold and the tires are cold I can do 4 wheel burn outs now. The tires slip bad and they are not worn.
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Old Mar 9, 2005 | 10:32 AM
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My car also felt faster after 10K, but just a seat of the pants feel. No documentation.
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Old Mar 9, 2005 | 10:38 AM
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lots of long term tests in car mags show some get faster with age.
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Old Mar 9, 2005 | 10:39 AM
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Then I should hit the dyno when I pass 10k again
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Old Mar 9, 2005 | 10:43 AM
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Default ...man, pass that ish. I want a hit...

lol, just kidding. These engines hardly wear at all...so it wouldn't surprise me if you start to see some increase in power as the miles get higher and higher.

I was still amazed at how new my engine looked with over 18,000 miles on it.
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Old Mar 9, 2005 | 10:44 AM
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Default I firmly believe this car makes at least 30 more HP/TQ when cold.

And that's comparing peak numbers to peak numbers. If you take the car at, say, 2500rpm, it feels like it makes 50 more lb/ft.
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Old Mar 9, 2005 | 11:29 AM
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Default Re: hit 11k and my car feels faster? I can only

My dealer told me to expect the car to become a bit more powerful as the engine broke in. As I haven't driven it since Feb 12th due to being rear-ended, I cannot remember the difference right now!
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Old Mar 9, 2005 | 11:38 AM
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Default Water injection... I have to wonder then if based on what sheet thinks

and my car does now that water injection would be good.
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Old Mar 9, 2005 | 11:54 AM
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Default The difference is so dramatic that I have a hard time believing it's caused by cool temps alone.

But maybe it is, I don't know. I'm not too familiar with water injection--where does it inject?
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Old Mar 9, 2005 | 01:15 PM
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Default what else else besides cold temps would give your car

30hp / ftlbs when you start up?

Im not sure where we can run the injection yet (some where in the intake). I havent really looked at it too close.
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