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Peter's 09 GT-R

Posted by Ed Susman on

Here is an 09 GT-R that came in with a basic setup. This one just has intakes and midpipe and came in running on a Cobb OTS map. We did a baseline pull on the Cobb map and then proceeded with a custom tune. This is all on 91 Octane at a conservative 18psi peak. Since the car has no fueling mods, power is a bit limited up top. But we still ended up with a healthy 30whp gain over the Cobb map. The tune also cleaned up the torque curve drastically. Here is the dyno chart comparing the Cobb map to the EQT custom tune:


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