2004.5-2010 Duramax LLY/LBZ/LMM Calibrated Power Stealth 64 Turbocharger (DM16B1070202000) EcDiesel 3.0L follow these few suggestions

follow these few suggestions

NOTE: We build our stage 2 turbos from 2003 cores

Viscosity typical of 5W-30

7L Powerstroke

2004.5-2010 Duramax LLY/LBZ/LMM Calibrated Power Stealth 64 Turbocharger (DM16B1070202000) EcDiesel 3.0L follow these few suggestions2004. 5 2010 Duramax LLY LBZ LMM Calibrated Power Stealth 64 Turbocharger (DM16B1070202000) The VVT Stealth 64 Turbo takes a stock appearing LBZ LLY LMM turbocharger and overhauls it to meet the demands of the Duramaxtuner team. The stock LBZ LLY LMM turbocharger runs out of air at about 530rwhp. It has trouble controlling EGTs on extended pulls past 400HP. The Stealth 64 VVT extends the useful power curve of the engine out another 120HP to 650rwhp.