Tnak004 Posted November 27, 2022 Report Share Posted November 27, 2022 Hi there Is it possible to run and control Subaru parallel sequential turbo with Link G4X, 4Bar map sensor and Mac valve. If it’s possible please tell me how in detail? Also how much redundant can I do in the engine bay? If it’s impossible, please tell me why not in detail? Quote Link to comment Share on other sites More sharing options...
Adamw Posted November 27, 2022 Report Share Posted November 27, 2022 15 hours ago, Tnak004 said: Subaru parallel sequential turbo Not sure what you mean here, really it has to be either parallel or Sequential - not both. Parallel is where both turbos run all the time (typically both the same size), this is just like controlling a single turbo. Sequential is where you have all air & exhaust going through only one turbo until some load/pressure/RPM threshold is met, then the 2nd turbo is blended in - sometimes the 1st turbo is blended out at the same time. Usually one turbo is smaller than the other. This type of system is much more complex with several valves/flaps in intake and exhaust manifolds to control as well as separate wastegate controls on each turbo. I would say too difficult for the average enthusiast. Quote Link to comment Share on other sites More sharing options...
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