Setup, Compatibility & Care
Before starting, confirm your existing turbo housing is free of cracks or internal scoring, as the CHRA relies on a solid housing for structural integrity. Always use new gaskets and high-temperature bolts during reassembly. Compatibility is strictly limited to the MD168264 series; verify your tag matches 49177-02400, 49177-02300, or 49177-09030 before beginning. Post-installation, it is critical to perform an oil prime: crank the engine without starting to allow oil pressure to reach the turbo bearings. For long-term care, utilize high-quality synthetic oil and allow the engine to idle for 30 seconds before shutoff to prevent oil coking inside the bearings.