Royal Purple Injector Cleaner Test  

I've seen some other people's videos on this fuel injector cleaner, so I thought I'd put it to the test too. My results weren't what I was expecting. On the plus side, I did obtain a decent bore scope for this video.
Bore Scope:
a.co/d/gCMS1Bj
Royla Purple Injector Cleaner:
a.co/d/76VrcZh
Sound Cloud:
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