Porsche 997TT GT3076rs 800HP Tune VRTuned.com August 19, 2009 Product Info Porsche 997TT GT3076rs 800HP Tune VRTuned has a 800 horsepower map for the 997 Turbo that has been converted to using Garrett ball bearing turbos. This ECU flash is for cars running the GT3076rs turbos with Tial 44mm external wastegates. As tested on 109 unleaded octane gas, this map is good for up to 800 horsepower at the crank. Corresponding performance mods are required to reach this level. Modifications should be consulted with a installer and the assistance of VRTuned to maximize the potential of your vehicle. This map will delete the check engine lights from removing the VTG turbos. In addition, it is setup for the car using an electronic boost controller to control the wastegates. For those running catless race pipes, VRTuned raises the O2 limiters which trick the computer from throwing a CEL. This map is available for a 91 octane or 93 octane pump gas car as well. VRTuned is now one of the only companies in the world that can do OBDII ecu flashing of the 997 Turbo. With their Flasher Client software, they are reading a full 1mb of the file to completely tune the ECU. Other companies claim to be able to do this, but are only read 128kb and making global changes. VRTuned will also provided you with your original file. With this original file you can flash your car back to stock at any point. This map includes 2 revisions in the price. If revisions are necessary, you must provide the dyno sheet showing HP, TQ, Boost, and AFR as well as a Durametric Datalog. Durametric cable is required for this. This dyno sheet shows a 997TT running our 800HP map with corresponding mods on race gas. The car made 635awhp on a Mustang Dyno. With a 25% drivetrain loss, this equates to 780hp at the crank. What are the benefits/functions of going with VRTuned compared to the competition? VRTuned does not require the removal of your ECU from the car. There is no down time at all. Your car can be flashed at your convenience from the comfort of your own garage. VRTuned reflashing is done via a Client Cable that is connected to the OBDII port. The customer simply plugs the cable into the car and reads the file with a laptop per the instructions with the cable. Once the file is downloaded, it is emailed to the VRTuned secure server where the file is tuned and then emailed back to the client. The client simply uploads the file and they are done. Total process is about 1 hour. Reflashing is done according to the vehicles octane level of pump gas and modifications are taken into account (Intake, Headers, Exhaust) to enhance power gains. If you have any questions about the Porsche 997 Turbo 800HP ECU File, please contact us using our Support Page. Leave a Reply Cancel ReplyYou must be logged in to post a comment.