I'm wondering how a Stage 1 UrS4 compares to a stock or chipped B5 S4? Any Stage 3 Ur S4 to Stage 2
09-25-2006, 04:40 AM
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I'm wondering how a Stage 1 UrS4 compares to a stock or chipped B5 S4? Any Stage 3 Ur S4 to Stage 2
data out there. What about highway pulls? Why all the questions? Was out driving my Stage 1 allroad last night. It's a big and heavy car, but a fast(relatively) beast.
09-25-2006, 05:15 AM
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In a straight line?
A chipped urS4 should have a slight edge on a stock B5 S4 in a straight line, the B5 is still going to have more low-end torque, better handling, and better braking.
A chipped B5 S4 with Piggie pipes and exhaust is going to be around 290WHP. You need an RS2 or better to keep up with that and you will still have less low-end torque than the B5. A Stage I urS4 is going to have about 230WHP depending on the dyno and the software.
A chipped B5 S4 with Piggie pipes and exhaust is going to be around 290WHP. You need an RS2 or better to keep up with that and you will still have less low-end torque than the B5. A Stage I urS4 is going to have about 230WHP depending on the dyno and the software.
09-25-2006, 05:36 AM
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Yep. You're spot on with my observations. My Ur S could use a bit more torque
down low. The 27TT's low-end torque is exhilarating. Of course, the UR S breaths much better in the upper RPM's. I love the way the URS exhales from 3K to 6K.
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