Landon Cullum’s (@flirtymax6.6) 2002 LB7 Duramax, built by @astardiesel, features billet internals, a compound-turbo setup and Exergy fueling for a 1,000-hp street truck with serious track potential. It's our Diesel of the Week sponsored by @amsoilinc. You know where to find the full details! #engines #enginebuild #enginebuilding #diesel #dieselpower #dieseltruck #duramax #lb7duramax #turbocharged #horsepower #torque #dieseloftheweek #amsoil #enginebuildermag