6.7 Diesel turbo (he351ve)

Its cheaper to build a "Single Turbo" setup....

1 Oil feed
1 Oil drain
1 Exhaust IN, 1 exhaust out
1 Turbo Mounting Bracket
1 Wastegate
1 Turbocharger
1 Cold Side Piping
1 inlet Blowthrough carb hat
1 Boost Controller

The "proper" size turbocharger is THE Obstacle.

Roughly you need a Turbocharger that begins its Map at 1.68 PR....and roughly 650cfm/65 lb min....with the ability to be bumped up to a 2.3 PR and still have some flow....into the 85 lb min range.

Otherwise, if the turbo is sized too small, boost comes in low in the rpm range, and the turbo is surging after 4500 engine rpm and is superheating the air to the point of detonation even on Race Fuel (high octane).

I have already done the research, and your looking for a Turbocharger comparable to a Garrett Gt4202, or a GT4294.

Here go to TurbobyGarrett and search them......use the, search by product bar.....you can see maps, and compressor/turbine sizes

http://www.turbobygarrett.com/turbobygarrett/