Sorry for the delays in updates, we have been very busy putting together our latest offerings and testing this new beast! Thanks for the kind words and the excitement around the project. Here are a few updates:
Here are a few photos from the original ECU read-out with our proprietary EVOMSit flashing tools
Here is her first mod! Smoked corners... Thanks Sharky!
On Todd's trip back from Sharkwerks, he stopped by our performance partner and So. Cal distributor RSS / Stuttgart Performance. For those who live in the LA / Orange County area, and have not visited their facility, these guys are the real deal. Mike and Brian are very knowledgeable and great people to work with. Geoff, the owner is a true Porschephile and has one of the nicest and rarest Porsche collections I have seen. It is worth the drive to go and check them out especally for any performance upgrades.
From there, it was another 400 miles to Phoenix. Here is a cool shot on the way back of the odometer at 997 miles...
The odometer at 1000 miles...
Todd's impressions after 1000 miles:
"So now that there is just over 1000 miles on the car, I can feel that the engine and transmission are much more alive now than when I first took delivery with 12 miles on it. The car is definitely faster and the shifting is more crisp. I will be testing the car on our AWD dyno tomorrow to see what the baseline is before testing the software that I have been working on. More tomorrow."
1/29/10:
Dyno Testing Complete
I spent some time on the dyno today with the new turbo. Since this is the first time dyno testing the new platform, I spent a solid 4 hours data logging AFR, intake temps, water/oil temps, boost pressure, EGT's, etc to see how all of these variables affect the power. The car is pretty consistent in terms of power delivery but is still very temperature dependent. After about 35 dyno pulls in 3rd, 4th and 5th gear, I was able to decipher the data and get the car to make very consistent repeatable power. The highest power was ~490 AWHP and ~490 AWTQ. The average power was in the 480 Range. There was very little difference in power with or without sport mode. Overall I am VERY impressed with the power and I think that Porsche has under rated this one.
For comparison, listed below are some other stock power figures from our same AWD dyno:
997.1 TT puts down ~438 AWHP and ~431 AWTQ to the wheels
997 GT2 puts down ~476 AWHP and ~466 AWTQ to the wheels
997.2 TT DFI puts down ~490 AWHP and ~490 AWTQ to the wheels
The next few days were spent on the dyno and on our OBDII port flashing.
Power: We have been tuning non stop and we are getting acquainted with the ECU and its functions. So far, we have the power up about +35 AWHP and +45 AWTQ on 91 octane fuel We will be finalizing the software tomorrow on the dyno and begin our street / track testing. We will post dyno plots tomorrow of the before and after. Once we get this stage 1 file tested, the car will be fitted with our ClubSport headers and sport exhaust with HJS catalysts. We also have a few more goodies that are nearly completed as well which will be added to the car for testing.
OBDII Port Flashing: We have been working on a secure way to transfer the performance file through the OBD port for a while now. Today we tested our Beta OBDII flashing tool on the DFI turbo and it worked great. We still have some work to do to make sure that the data transfer is secure, safe and bug free. We will not release it until it is perfect. Our current method of bench flashing is still the most secure way to upload the performance file but new methods are right around the corner!
2/3/10:
Dyno Testing - Stage 1 EVOMSit Software Completed
After some more fine tuning today, we are ready to begin real world testing of our stage 1 software tune. With software alone, we increased the power output by 42 AWHP and 47 AWTQ on our 2010 PDK car with 100% 91 octane fuel. We will begin street testing this week followed by track testing this weekend at Firebird main. We will be testing some other hardware components in conjunction with the software and will update the progress as we move forward. This weekend will be the first of many track events to test the limits of the new DFI engine. More details to follow.
Here is a baseline dyno vs our EVOMSit stage 1 software - tested on 91 octane fuel.
More to come...