Background: Occasionally I’ll use the stock GTI airbox with a stock air filter, and after having the same air filter for a few years I decided to purchase a new Mann air filter and flow test it against the used stock filter to see how the airflow rates compare. Since I was comparing these two …
Background: In a previous post, I discussed how this claim made by Equilibrium Tuning is unsubstantiated. EQT did not respond to an inquiry I sent the business about their claims. The owner of EQT, Ed Susman, responded to my post about his business’s claims by spreading bullshit aimed at discrediting me while dodging the subject …
Background: Some questions about the interaction between airflow from the stock location intercooler and radiator coincided with work I am doing to swap the turbocharger and intercooler on my GTI. With easy access to the radiator, I decided to make a detour and flow test the external fins of the stock GTI radiator. Looking at …
