My experience with Vivid Racing
The transaction was smooth, I received the kit in 3 days. However, Them moment I took the boost sensor off, I realized the wire harness they sent me was wrong. I sent them a mail about the issue, they admit they have sent me the wrong kit.
I am lucky to talk to them with a wrong piggy back, not broken engine.
They told me they are out of stock and they are going to order a kit from vendor directly ship to me.
I need it by end of Friday so I can install it for my dad on Christmas eve.
Then I got the lack of communication, they don't response my mail, I have to call them every time to get an update. I absolutely hated that, I have fired one of my employee because he can't get back to the customer fast enough.
In the end they sent out the kit from UK via DHL. As I am writing this post, it is still in transit.
I went OE Tuning. Much more power, a full flash, and much cheaper thanks to their holiday sale.
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I was under the impression that a full flash was undetectable by the dealer because it was a "full re-write" of the software, and not just a "flash"



what is your understanding of each?