Ams Vsr + Green + Dyno!
#1
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Ams Vsr + Green + Dyno!
Well i want to start off by saying thank you to tuning technologies and their crew in southern california, also thanx to alfred for doing his tuning magic.
The numbers are lower then the previous set up without the TB + VSR.
This is the graph form the VSR + 65mm TB. Note all this run is set at 23psi and the run condition temp. was at 100 degrees.
Here is my pervious dyno before the run which the boost is set at 22psi.
This dyno was done at 74 degree condition. So there wer a 26 degree difference in tempature!
I'll be going back to the dyno in the morning to get some dyno pulls because this car feel totally different in cooler condition. The car pull alot stronger up top when it cold. So I assume my power lost or no gain what so ever is due to the 26 degree temp. difference.
The numbers are lower then the previous set up without the TB + VSR.
This is the graph form the VSR + 65mm TB. Note all this run is set at 23psi and the run condition temp. was at 100 degrees.
Here is my pervious dyno before the run which the boost is set at 22psi.
This dyno was done at 74 degree condition. So there wer a 26 degree difference in tempature!
I'll be going back to the dyno in the morning to get some dyno pulls because this car feel totally different in cooler condition. The car pull alot stronger up top when it cold. So I assume my power lost or no gain what so ever is due to the 26 degree temp. difference.
Last edited by MR. Birdie; Jun 17, 2007 at 07:00 PM.
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I do remember AMS saying that the low end and midrange would suffer slightly from the vsr but the top end would be improved and smoother. That looks to be the case here. VSR is probably a more worthwhile mod for higher boost or higher rev levels which is clearly where a difference would be noticed.
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#8
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I didn't know that 26 degree temp. would affect it that much. THe car feel like a animal at cooler temp lol.
#13
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I would say that between the 1 psi difference, and 26 degree temps, you made power for sure. Looks like a loss of 5 hp and 5 tq, but it is deceiving. I'll stay tuned for you're next dyno as it looks promising. I would have thought there would have been a change in the shape of your curves though. Maybe the graphs are deceiving too.