LB7 to LLY Head and Injector Swap

[Steveman09]

I have a 2004 Silverado 2500HD LB7

Just swapped the cylinder heads with LLY Heads along with LLY Fuel Injectors

Anyone have a base tune file to get the truck running they would share or know what I need to adjust in the LB7 tune to make it run with the new LLY Injectors?

[t.ashton]

Rick fletes [email protected]


2004 Silverado Cali lb7, Airdog ll 165, fresh sticks at 325k, Rick Fletes Dsp 5 on v2, 33x12.5 nitto at on 20 inch American Racing 20x10 wheels, Stage 5 Built Transmission by Mike Cole with triple disc billet low stall converter, 4 inch Injen cold air intake, Profab Intake Horn, Batmo Wheel, PPE Race Valve, Full EGR Removed w/ fed belt, 3.5 inch MBRP Downpipe, Full five inch MBRP Exhaust axle dump, lbz cp3 pump, Dual Platinum AGM Duralast, High Output Alternator, Cognito Pittman and idler w/ support kit, Cognito Upper Contol arms, Drilled and Slotted Rotors on all four Corners, FED Y Bridge, Shantz Custom Fab Traction Bars.

[BATS66]

I have done the same to my 2002. it runs but not well. also have a V2 and I am trying to find help where to program it to run well. Any help?