Tag: National Muscle Car Association

2004-2006 Pontiac GTO Differential Service

Drivetrain, GTO Garage DIY
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Do you ever hear a clunking noise coming from your differential? You will hear it when you either switch from park to drive or drive to reverse. That noise means it’s definitely time to change your differential fluid. The 2004-2006 Pontiac GTO comes from the factory with a 3.46 gear ratio limited-slip differential. Limited slip […]

Homage to my LS1 Engine

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I special homage to my original LS1 Engine. I took this motor to 600 horsepower and she finally had enough. Engine blew. Broken crankshaft, frozen hydraulic lifter and a very unsettling knocking noise which sent it to its demise. To my LS1 Engine, we salute you. New LS3 Stroker Engine coming soon!