Dropping fuel rail pressure led to the purchase of an HPA upgraded high pressure fuel pump to allow tuning to make the most of the Shuenk IS38+ turbocharger that is installed in my GTI. After installing the HPA pump a couple of street pulls were made to check that fuel pressure remained steady. With things […]
Last week I received a parts delivery from Forge Motorsport in response to a request I made to flow test some of their GTI intake components. One of the parts that they provided to me is their turbo inlet elbow. After calibrating the flow bench the Forge TIP was attached using an adapter that simulates
Forge Motorsport Turbo Inlet Pipe Flow Test Read More »
Setup The second part of the ram air effect investigation involves covering the opening of the Eventuri air scoop. The drive speeds were repeated as with the first test and results compared. Results The results are not conclusive, but there seems to be a VERY slight improvement in pressure with the opening unobstructed. In the
