Down in Mississippi, our customer Ben has this great little 2010 Porsche Cayman S. The new DFI 3.4L engine packs a punch with 315 horsepower to the crank. But with a little modifications and engine tweaks, you can easily gain another 40 horsepower out of this car. Ben had already installed a IPD plenum on the vehicle. These are designed to improve the air flow over the stock plastic plenum. He also added a new exhaust system by Fabspeed. But what ties all these together and really gets it to scoot is our VR Tuned ECU Upgrade. The flash is all done via the OBDII port following our instructions here. The read of the SDI3 file and write takes about 2 minutes each way. Once flashed, the car responds so much better in the low rpm range. Better torque, harder midrange pull, and we can even raise the rev limiter on 6speed cars. VR Tuned is well known for its Porsche ECU tuning with applications for all P Cars from 996, 997, Panamera, Cayenne, the new 981 and 991 as well. Shop all VR Tuned Porsche Tuning Here. Leave a Reply Cancel ReplyYou must be logged in to post a comment.