Dyno Help
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Joined: Dec 2003
Posts: 688
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From: Bryan TX
Dyno Help
I just had my 2004 Z06 dyno'd today. It is completely stock and the results are what I expected - 349 RWHP, 345 Torque. However, there are 2 downward spikes at about 78 MPH & 90 MPH. Anybody have any ideas what caused that? 
Both pulls were almost identical and the spikes were at the exact same place.
And no jokes about it being done at a Dodge dealership.
Both pulls were almost identical and the spikes were at the exact same place.And no jokes about it being done at a Dodge dealership.
Safety Car
Joined: Sep 2000
Posts: 3,604
Likes: 395
From: Austin, TX
TX,
Must of missed you today. Can't answer your question but I do have one for you. I had mine dyno'd as well. Did you see anything funny about the A/F curves for your two runs? My A/F curves dropped on the second run but the HP/TQ curves were dead nuts on. I'm wondering if their A/F setup is flakey.
Must of missed you today. Can't answer your question but I do have one for you. I had mine dyno'd as well. Did you see anything funny about the A/F curves for your two runs? My A/F curves dropped on the second run but the HP/TQ curves were dead nuts on. I'm wondering if their A/F setup is flakey.
Tech Member
Joined: Dec 2005
Posts: 80
Likes: 0
From: Claremont CA
Originally Posted by TXZ06CE
I just had my 2004 Z06 dyno'd today. It is completely stock and the results are what I expected - 349 RWHP, 345 Torque. However, there are 2 downward spikes at about 78 MPH & 90 MPH. Anybody have any ideas what caused that? Both pulls were almost identical and the spikes were at the exact same place.
And no jokes about it being done at a Dodge dealership.
Both pulls were almost identical and the spikes were at the exact same place.And no jokes about it being done at a Dodge dealership.
Regards,
Scott Brown
VanGordon & Brown Performance.
"Tuning where the rubber meets the roller"
Last edited by SBTuner; Jan 29, 2006 at 11:18 AM.
