APR S4 Stage 3 Dyno results!
04-18-2003, 03:21 PM
#23
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Back to back runs it dropped that much power? That's weird. Do you know if that car
has the RS4 IC upgrade? I've watched other Stage III dyno and they didn't lose that much between back to back runs (2 to 3 min. between runs). I saw about 3 or so hp drop. Even my own turd only lost 5 poines between runs. And we didn't have a good fan....just one shooting in front of the car.
Still, good numbers by the way. How long did you let the car sit between runs...just curious.
Still, good numbers by the way. How long did you let the car sit between runs...just curious.
04-18-2003, 10:12 PM
#27
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Re: Back to back runs it dropped that much power? That's weird. Do you know if that car
Actually all of the Audi S4's that we have tested that run elevated boost (18psi +) have exhibited a drop off in performance when tested back to back with no cooldown between runs. We gave this S4 2-3 minutes between runs to cool completely. We then tested the car with 2 runs back to back with no cooldown, and then let the car cool for 4 minutes. The run after that went from 250 wheel horsepower to 270 wheel horsepower. It did not make it back to the 300 range where it started when cold.
Brett.
Brett.
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