GSC 6.5L turbo diesel wicked wheel 2 install and test run
26:30
Boosting Power: Upgrading A 6.5 Detroit Diesel With A Holset Hx35 Turbo!
23:45
Duramax Torque from a 6.5, Part 2 - 6.5 Diesel Power! - Squarebody Diesel, Part 2
11:38
GSC 6.5L diesel high flow upper intake install and test drive.
26:42
WILL IT RUN??? '95 OBS Chevy 6.5 Diesel | Pt. 2
30:36
6.5L Turbo problems, Increasing boost (derate, no boost, leaking, over boost)
21:48
This Is What Happened When I Installed The Cheapest Ebay Turbo I Could Find For My Diesel Truck!
9:10
Built 1992 6.5l 2500 GMC
27:06