This page contains links to posts and pages that show information about the Shuenk IS38+ that I used with my Mk7 GTI from July 2019 to June 2023 when I removed it to test a Shuenk prototype turbocharger.
Shuenk IS38+ Turbocharger product overview
Shuenk IS38+ Turbocharger stock HPFP dyno
Shuenk IS38+ Turbocharger aftermarket HPFP dyno
Shuenk IS38+ Turbocharger E30 dyno
Shuenk IS38+ Turbo Boost Onset Curves
Shuenk IS38+ Turbo bearing check
Shuenk IS38+ Turbo One-Year Update