yes, actually any piggyback/aftermarket ecu that can reference turbo can use for NA, because they actually do not need to reference boost for NA in the fuel & ignition mapping.
If the system for NA only, then cannot use for boost.
my external wastegate down pipe around 1 feet long.. the sound not really nice la.. a bit like like rotary sound peekssss like when air dumping.
how long u ppl run? what kind of tone u get with the pipe distance...