Originally Posted by Aftermath2014
Is your Duramax same as mine? I was told that its a LBZ detuned to LLY has slightly smaller injectors and a little less hp. By the way how much is quite a bit? I thought I have cranked on it more than I wanted to already.
I would do like 15 seconds of cranking then pump the primer. Do this 3x and see if it starts to fire. It needs to be cranking over really good so the CP3 is putting some fuel into the rails/lines/injectors. Put a battery charger on it to help it crank over better.
2006 Chevy Express 1 Ton Ext Duramax, EFILive. Edge Insight CTS.Throttle Down Kustoms Bumper.TCI Deep Pan. Fumoto valve. Diamond Eye 4" Turbo Back Exhaust BYE BYE Kitty and Ruffler. B&M Supercooler. AEM dry filter with custom air intake made by yours truly. PCV Re-Route. Diamond Eye turbo direct pipe. Kennedy lift pump. EGR valve and cooler delete. Trex-Tech Up pipes. Batmowheel. Turbo Performance Products turbo sock. Setrab fanpack fuel cooler. Jw Speaker headlights.