TT Fritz, here's your dyno plots you asked about
06-25-2004, 10:23 AM
#1
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TT Fritz, here's your dyno plots you asked about
<center><img src="http://pictureposter.audiworld.com/50555/fmic_xchip_dyno.jpg"></center><p>two pulls to show consistency. 0.5 whp difference is pretty damn consistent tuning.
06-25-2004, 10:25 AM
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Here's stock and race. sorry they're not on the same plot, but now you have all 3 :)
<center><img src="http://pictureposter.audiworld.com/50555/racevsstock.jpg"></center><p>
06-25-2004, 10:34 AM
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exactly... Btw, here is that formula you emailed me Nate. Thanks for that
car with exhaust,intake,fmic but STOCK software put down 152hp to the wheels. i'm sure those mods gave me SOME gain over stock 225hp. but for sake of accuracy, lets say they gave me ZERO. so the car had 225hp & put down 152 to the wheels on Giac's dyno. 152hp / 225hp = 0.67556
then we changed to the X chip program (Garrett can punch in changes on his laptop, which is hooked to car, to instantly test new parameters). car put down 182hp to the wheels. 182whp / 0.67556 = 269hp on 91pump gas
we then were out of gas so i went and filled with 100octane and ran it again. 222whp is what popped up. 222whp / 0.67556 = 329hp
so i know damn well the car is strong. with just a chip, the car gets 260hp. i couldn't have gotten just 9 more from a exhaust, intake, fmic. so i think the 152whp would be lower if i had indeed been BONE stock. B5 S4 puts down 165whp on his dyno, which is only 13 more than mine, instead of 25 which is what a stock TT of course would be. so if someone asked, i'll say 280hp.
on race gas, i just round down to 320hp. so in the end, it is all just theroetical. and round numbers are easy to say, remember, back up, etc. for a test: my buddy has a stock STI. they way the same as a TT. so he should be faster than me when i'm on 91 and slower when i'm on 100. doing 2nd and 3rd gear rolls, this is exactly what the case is.
torque is a cool thing with our cars too. with the same math as above:
stock dyno torque = 168 whp or 249 crank (audi is lying)
Xmode & 91 = 212.4 whp or 314 crank
XR mode & 100 = 247 whp or 366tq (i usually again just say 350tq)
then we changed to the X chip program (Garrett can punch in changes on his laptop, which is hooked to car, to instantly test new parameters). car put down 182hp to the wheels. 182whp / 0.67556 = 269hp on 91pump gas
we then were out of gas so i went and filled with 100octane and ran it again. 222whp is what popped up. 222whp / 0.67556 = 329hp
so i know damn well the car is strong. with just a chip, the car gets 260hp. i couldn't have gotten just 9 more from a exhaust, intake, fmic. so i think the 152whp would be lower if i had indeed been BONE stock. B5 S4 puts down 165whp on his dyno, which is only 13 more than mine, instead of 25 which is what a stock TT of course would be. so if someone asked, i'll say 280hp.
on race gas, i just round down to 320hp. so in the end, it is all just theroetical. and round numbers are easy to say, remember, back up, etc. for a test: my buddy has a stock STI. they way the same as a TT. so he should be faster than me when i'm on 91 and slower when i'm on 100. doing 2nd and 3rd gear rolls, this is exactly what the case is.
torque is a cool thing with our cars too. with the same math as above:
stock dyno torque = 168 whp or 249 crank (audi is lying)
Xmode & 91 = 212.4 whp or 314 crank
XR mode & 100 = 247 whp or 366tq (i usually again just say 350tq)
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