R35 GTR Pro Tune Now Available in Calgary

[RWDragoon]

Hey Guys,

Myself and my good friend Sunny just went down to COBB Tuning Surgeline and took some hands on technical training from Tim Bailey on tuning the R35's


http://i637.photobucket.com/albums/u...s/IMG_0556.jpg

This test vehicle was a 2009 Nissan GTR. Currently we are running the Stillen 3.5" Cat-Back Exhaust, and the COBB 2.5" Intake System. We are using Husky 94 for this tune.

We have now finished the first Pro-Tune in Alberta on a 4WD Dyno Dynamics Chassis dyno. We were able to pick up a consistent and significant amount of power over the Cobb 94 map.

http://i637.photobucket.com/albums/u...s/IMG_0531.jpg
http://i637.photobucket.com/albums/u...s/IMG_0573.jpg
http://i637.photobucket.com/albums/u...s/IMG_0572.jpg

This specific car has 3 maps that we are able to switch on the fly (without connecting the Accessport) to give us a 94 High Altitude Map, 94 Sea Level Map, and a 91 Any Altitude map. Below is the graph comparing the different tunes in Calgary


http://i637.photobucket.com/albums/u...20d8efa_o1.jpg

The below graphs are the Pro-Tuned 94 High Altitude map that we dyno'd in Calgary vs the Basic COBB 94 map (Designed for sea level)


http://i637.photobucket.com/albums/u...are2500981.jpg

This map shows Boost VS HP on our High Altitude 94 Pro Tune


http://i637.photobucket.com/albums/u...ost2500981.jpg

And lastly HP vs AFR on our High Altitude 94 Pro Tune


http://i637.photobucket.com/albums/u...AFR2500981.jpg

[cobrAA]

theres a major drop right after the peak hp no?

[RWDragoon]

At our altitude the turbo's are just out of efficiency, we can ask more from them, but they wont deliver! You can see how the boost is slowly falling off in the Boost VS HP graph. In an ideal world with better turbos we would hold boost more consistent or even flat, but these turbos just cant move enough air for that to happen.

This is where you will see Alpha 9's really deliver. They spool faster then OEM, and maintain efficiency longer!