Dyno results from a 2007 Z06 and 2008 Z06
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2007 Z06:
Customer already had a Vararam intake installed. 160 degree thermostat installed by us and tuned. Dan checked the fuel trims without a tune and they were acceptable to do a before pull.![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
2007 Z06 before and after
Picked up 53.65 peak rwhp (over 60 rwhp in the upper rpms)
Picked up 30.60 peak rwtq
Pretty good gains from tuning.![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
![](http://i499.photobucket.com/albums/rr358/Donor14/Dyno%20Sheets/2007Z06dynobeforeandaftercomparison.jpg)
2008 Z06 (same mods)...
Customer already had a Vararam intake installed. 160 degree thermostat installed by us and tuned. Dan checked the fuel trims without a tune and they were acceptable to do a before pull.
2008 Z06 before and after
Picked up 29.37 peak rwhp (over 34 rwhp in the upper rpms)
Picked up 23.35 peak rwtq
Nice results as well.![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
![](http://i499.photobucket.com/albums/rr358/Donor14/Dyno%20Sheets/2008Z06dynobeforeandaftercomparison.jpg)
We generally see the C6 Z06s in the 430-440 rwhp range stock (sometimes lower). The lowest we have seen before this 2007 Z06 was a 2006 Z06 that made 410 rwhp... the 2007 Z06 today started out at 407.97. They usually end up in the 460-470 rwhp range when tuned.
Here is a comparison of the 2007 Z06 and 2008 Z06 after they have been both tuned.![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
Customer already had a Vararam intake installed. 160 degree thermostat installed by us and tuned. Dan checked the fuel trims without a tune and they were acceptable to do a before pull.
![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
2007 Z06 before and after
Picked up 53.65 peak rwhp (over 60 rwhp in the upper rpms)
Picked up 30.60 peak rwtq
Pretty good gains from tuning.
![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
![](http://i499.photobucket.com/albums/rr358/Donor14/Dyno%20Sheets/2007Z06dynobeforeandaftercomparison.jpg)
2008 Z06 (same mods)...
Customer already had a Vararam intake installed. 160 degree thermostat installed by us and tuned. Dan checked the fuel trims without a tune and they were acceptable to do a before pull.
2008 Z06 before and after
Picked up 29.37 peak rwhp (over 34 rwhp in the upper rpms)
Picked up 23.35 peak rwtq
Nice results as well.
![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
![](http://i499.photobucket.com/albums/rr358/Donor14/Dyno%20Sheets/2008Z06dynobeforeandaftercomparison.jpg)
We generally see the C6 Z06s in the 430-440 rwhp range stock (sometimes lower). The lowest we have seen before this 2007 Z06 was a 2006 Z06 that made 410 rwhp... the 2007 Z06 today started out at 407.97. They usually end up in the 460-470 rwhp range when tuned.
Here is a comparison of the 2007 Z06 and 2008 Z06 after they have been both tuned.
![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
![](http://i499.photobucket.com/albums/rr358/Donor14/Dyno%20Sheets/2007and2008Z06afterdynoscomparison.jpg)