The Stage 1 on the site is a Hypertech, not much change from stock, when you have time compare it. You'd be pissed if you spent money on it.

I'd like to see the Jet Stage 2 as I never saw one, from what I read it would be best choice for you....

BTW neither of those companies are the one I was referring to as not reputable.

Clear BLM learn after you put it in. If I can see the file and a log I can point you in right direction. You still have a long learning curve ahead to get this right. By then you'll be like the rest of us and always tweaking something...