Using the GM BCS on the stock Evo8 turbo with stock wastegate actuator allows boost to be held much longer than with a standard MBC. Here is a few quick videos demonstrating this. Holds 26psi up to 6000 rpms and then falls to 22psi at redline. Note that the POS autometer gauge reads 1psi low
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Using the GM BCS on the stock Evo8 turbo with stock wastegate actuator allows boost to be held much longer than with a standard MBC. Here is a few quick videos demonstrating this. Holds 26psi up to 6000 rpms and then falls to 22psi at redline. Note that the POS autometer gauge reads 1psi low
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