DYNO Tuning a compound Turbo 6.7 Cummins!

In this video Mac takes his Compound turbo 6.7 cummins to get tuned at G&L performance. 00:00 intro 00:58 Bruce HWY mission 02:03 Arriving at G&L Performance 03:20 Minor Maintenance before DYNO 05:42 First RUNS (Rattle appears) 06:38 DYNO RUNS & Horsepower results 09:30 8 SPEED vs Cummins 10:11 1100hp 6.7 Cummins in a C10 12:19 Modifications made to Macs cummins engine 16:55 Retro fitted interior for factory look with Digital screens