Wondering if you could upgrade/rebuild to jb hta 73 from a OG Green? Yes bb is an option but was just wondering? FP doesnt specifi on site. So maybe someone had expierence?

 

I've asked the same question when I had my og green and it is possible but it will be treated as a stock 9 turbo. Don't expect to only pay the $410 or whatever the rebuild fee is.

Sell the og green. Put in a few bucks and buy a new JB green or what I did was the ef2.5 and couldn't be happier.