I just got done reading this entire thread, very awesome build and great job you did.

This long block came with no manifolds or fuel system right?

One thing I have to know is, why in hell would you bother or waste your time using a gm turbo? Especially after you put all the high dollar in the rest of the motor.

I mean the stock turbo is a big choke point and most likely the reason 6.5s blow out. The drive pressure to boost ratio is way off.

Just think how much you could benefit from a larger freer flowing turbo, Lower temps, less back pressure on the motor, better economy, more power and performance and most likely more longevity.

I don't mean to tell you what to do, just sharing some insight so you can better improve what you have.

Again great build and thanks for sharing.