As Stavros says......dont knock it til youve tried it.

Wont write it all again but read my comments on this thread for "real life" experience of a non branded unit like this.

Just for the record that review is shite........

1. Non water cooled? So what?
2. No internal wastegate? What like a real RS500 T4 you mean....or a GT series Garrett both dont come with built into the housing.

https://passionford.com/forum/viewtopic.php?t=221159