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Review on 🏎️ Holset HX35 Turbocharger System - Turbo Lab America Upgrades with HX35 H1C Turbine Wheel Shaft by Kai Steinbach

Revainrating 5 out of 5

Good for 30psi. Well balanced.

Replaced this and the compressor wheel on my hx35. This wheel and the compressor wheel are individually balanced, so they can be installed without alignment and the imbalance can be serviced. The turbo workshop balance build is better but this worked fine for me and I'm happy to push 30psi with no issues. The turbo feels like it's struggling/(choking) at 35 psi at the end of its effectiveness. The factory bike/supercharger used to hold 35 is slightly better (small difference) than this, but no difference on 30/32. I have used a turbo lab bearing kit and 3 components work fine except for one component. I had to use an old exhaust heat shield as the turbo lab was a bit thicker which caused misalignment and tolerance issues. So far I can recommend this and the compressor wheel to anyone involved in the restoration. a wheel and are able to reassemble/balance the assembly by mixing factory components.

Pros
  • Turbine wheel 60mm x 70mm for HX35 and H1C
Cons
  • Mostly ok but...