$300 Amazon Supercharger Hits The Dyno (Shocking Results)

We finish mounting the $300 Amazon supercharger into my $300 Miata drift car. First we upgrade the fuel injectors and get the car running on the Speedy efi standalone ecu, then we add an intercooler and piping. After fixing a few small issues we fire up the car, take it for a test drive then hit the dyno to finally find out how much horsepower the Chinese supercharger makes.
This is part 3 of the China supercharger series, make sure and check out:
Part 1 Temu supercharger: • $100 TEMU Supercharger...
Part 2 Installing Amazon supercharger: • Testing $300 Amazon Su...
This is the supercharger we used: amzn.to/446wv5f