Cobb Protunes Available at Vektor Performance
Vektor Performance is now offering Cobb Protunes on site. Contact info@vektorperformance.com for details.
https://cimg4.ibsrv.net/gimg/rennlis...432e0dd81b.jpg |
Yay! Excited to to see some plots of the resulting tunes! 👍
Originally Posted by VektorPerformance
(Post 15949817)
Vektor Performance is now offering Cobb Protunes on site. Contact info@vektorperformance.com for details.
https://cimg4.ibsrv.net/gimg/rennlis...432e0dd81b.jpg |
Originally Posted by LargePuppy
(Post 15950096)
Yay! Excited to to see some plots of the resulting tunes! 👍
https://cimg1.ibsrv.net/gimg/rennlis...93475d788f.jpg https://cimg2.ibsrv.net/gimg/rennlis...bacb3e024f.jpg |
Do you have a stock baseline for this car?
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Mustang dyno? Impressive numbers if so!!!
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Originally Posted by Cheshi143
(Post 15954236)
Do you have a stock baseline for this car?
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Originally Posted by polobai
(Post 15954272)
Mustang dyno? Impressive numbers if so!!!
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Originally Posted by VektorPerformance
(Post 15954290)
This car came to us already with some modifications. A stock GTS makes ~385whp on our dyno.
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Originally Posted by VektorPerformance
(Post 15953318)
. This was before we added our additional air handling for the rear of the car, which I'm fairly certain we would have hit the 500whp mark.
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Originally Posted by VektorPerformance
(Post 15953318)
Glad to share any plots customers are open to putting out to the public. Here's one from our last session 991.2 GTS: High Flow Cats, AMS Intercoolers, High Flow Air Filter, Vektor Performance Headers and Cobb Pro-Tune. This was before we added our additional air handling for the rear of the car, which I'm fairly certain we would have hit the 500whp mark.
https://cimg1.ibsrv.net/gimg/rennlis...93475d788f.jpg https://cimg2.ibsrv.net/gimg/rennlis...bacb3e024f.jpg |
Originally Posted by Cheshi143
(Post 15955704)
Perhaps an overlay?
Originally Posted by spdracerut
(Post 15955909)
Do you have more pics of the additional blowers?
Originally Posted by flickroll
(Post 15956385)
This one is mine. The f***ker hauls ass. Within 5 crank hp of the Turbo S. And it has a MT :D
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Originally Posted by VektorPerformance
(Post 15957701)
Overlay from two different cars can be misleading.
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Originally Posted by spdracerut
(Post 15955909)
Do you have more pics of the additional blowers?
https://cimg3.ibsrv.net/gimg/rennlis...bd70dbbd90.png |
Originally Posted by VektorPerformance
(Post 15959865)
It'll be cool, literally, to see the data with that setup! |
Originally Posted by spdracerut
(Post 15965586)
It'll be cool, literally, to see the data with that setup!
With the fans on/off, the IAT was 25-30F different. Oil temps and ambient air temps identical. Ignition timing and A/F pretty much the same also except at the topend power bump. The ECU did increase the boost 1-1.5psi to compensate for the 25-30F higher temps to maintain torque output. It seems once the IATs get past 160F, power starts to drop. This is also shown with the 1st pull with the fans OFF where the IAT peaks at 160F and the car still made good power. On the next 2 pulls, the IATs went to 170 and 180. Comparing the last pulls ON/OFF, the ~20whp power bump at the topend corresponds to a 2deg timing advantage with the fans on along with 30F cooler IATs while 1.5psi less boost. https://cimg2.ibsrv.net/gimg/rennlis...ccd499211f.jpg https://cimg3.ibsrv.net/gimg/rennlis...4a80c648b5.jpg https://cimg5.ibsrv.net/gimg/rennlis...fafdb1a97a.jpg Test notes…
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