thats cool that they send ya another right away ..so still be down a week and a half or more for me because remember im in Canada. It gets held at the border for a time period.. can be a few hrs or a few days depends on brokerage .. I wish we didnt have a damn border.
I think it would be worth the 250 to have a back up turbo even if its stock
btw you are making the power level I am looking to achieve Id love to make 450 hp with this thing. that the goal with the d66 and injectors