Best Mk7 GTI IC Finders Fee $$$

Searching for the “best” intercooler to install on my Mk7 GTI and willing to pay $400 to the person who identifies it for me. The intercooler is the next performance part I am researching following the air intake, turbo inlet elbow, and charge pipes. The claims: Looking for credible data comparing intercooler products has been unsuccessful […]

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Underhood Temp Prep

In preparation for recording underhood temperatures three sensors were installed to log different areas within the engine compartment. Additionally the HPA HPFP has been installed so that tuning of the Shuenk IS38+ turbo can continue.

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HPA High Pressure Fuel Pump

Adding Fuel Pressure Headroom

The past couple of months have shown progress with tuning of the Shuenk IS38+ turbocharger. Recent concerns on my part about the fuel rail pressure not meeting the requested levels prompted considering options to resolve this deviation. Lowering boost pressure or upgrading the high pressure fuel pump (HPFP) were the two options being considered. I

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