Hi guys,
We are happy to announce our latest performance package for 2010-2011 GT3RS models.

With the latest dyno testing and software tuning we did in conjunction with EVOMSit in Arizona on our 2011 997 GT3RS project car, our software and exhaust bypass combination yielded an additional 16 RWHP at the peak and 13 ft/lb torque measured at the wheels on EVOMS' dyno in Tempe, Arizona.

The software also includes remapping of the e-gas electronic throttle pedal ("EVOMSit Sport Pedal") for drastically sharper input, and “throttle delay”, a common complaint among enthusiasts is eliminated.

Here is a dyno chart (lowest graph is baseline, middle graph is with exhaust only, upper graph is with exhaust and software):


For more info on the tuning process please see this page:
2010+ 997 GT3RS EVOMSit Software for 2010+ 997 GT3RS - SharkWerks Porsche Performance Experts in Northern California Bay Area (510-651-0300)

A video showing our exhaust and car on the dyno:
Porsche 997.2 GT3RS with SharkWerks Exhaust - YouTube

Here is a video showing a bit of the EVOMSit software file creation process:
EVOMSit Porsche Tuning, File Creation, Data Logging & Fine Tuning - YouTube

And here's a short video EVOMS made, showing our dyno day at their facility with tuning by Todd & Alex :
The Full Monty - Sharkwerks 2011 Porsche GT3RS gets EVOMSit Intelligent Tuning (2 of 3) - YouTube

 

Yeah yeah. But is it fast?

 

Yep it's not too bad mate!

 

Now throw an RS 4.0 airbox and conical filters on there and see what happens...

 

Hey Sharky, find a RS 4.0 and see if EVOMS can tweak anything extra out of it.
-Troy

 

Yeah sharky.......

 

Getting 5.8% drivetrain loss based on your stock numbers vs factory. Sound about right? So the upgrade is putting out around 467hp at the flyhweel?

Looks like healthy HP bump from 6,800rpm to redline and torque surpassed stock numbers about 1,000 RPM earlier.

Can't wait to see what happens when you upgrade the other side (airbox/filters). I guess in theory you should get close to 470hp from the 3.8 with these additional changes based on AP's comments.

RS 4.0 cats and new manifold would be the last pieces of the puzzle without cracking open the motor.

 

That's a good plan indeed Would be fun to see the results there...
You betchya!
Heh thanks mate you're going to enjoy your new baby!
That'd help for sure and I want to go down that route Drive train loss is about that yup.