Measuring airflow differences through charge piping from the turbocharger to the intercooler with a change of turbo muffler is the objective of this test. The Mk7 GTI stock turbo muffler is compared with the Integrated Engineering Turbo Outlet Delete. A pair of CTS charge pipes are used along with an APR turbo muffler silicone hose […]
Integrated Engineering Turbo Muffler vs Stock Read More »
Testing to determine if the popular grill blade/ramp/scoop makes any difference to intake airflow has been on my to do list for a while. Because I believe any change will be slight I have been considering different ways to measure the conditions inside the intake piping. I decided to try splicing a sensor housing into
Sensor Housing Progress Read More »
Further data to characterize the Eurodyne DSG TCU tune that I have used with my Mk7 GTI. The main takeaway is that for the most part this TCU tune is not very responsive to driver input at part throttle, the exception being the first to second gear shift. Previously recorded data is shown below:
Eurodyne DSG TCU Tune Part 2 Read More »
