Background: In a previous post, I discussed comparing the Mk7 GTI stock intake with some modifications using a BMC aftermarket panel air filter and a Mann OEM air filter. Performance differences attributable to the air filters were negligible. The next logical comparison is of the Mk7 modified stock airbox, using the OEM filter, with an […]
Making a case for the stock airbox Read More »
Background: The Mabotech M720 turbocharger installed on my GTI uses a ported-shroud compressor inlet. In the picture below, this difference is the open area between the compressor housing and the compressor blades. The ported shroud serves two purposes: to mitigate compressor surge and to allow more air through the compressor when the throat leading to
M720 Ported Shroud Closer Look Read More »
Background: This post discusses the ongoing development of a high-performance air intake for the Mk7 GTI. After adjusting the curved portion of the intake, I was ready to print out and epoxy together the components of the latest update. Of most interest with this version is how well it fits with the other components in
MGM7 Intake – Filter Test Fit Read More »
