
Sorry for the bad sound, i had the window down. Testing out my newest mod...8.8 rearend with 3.73 gears. Speedo is off by 15mph... mods: 8.8 rearend w/3.73 gears Engine Bored 0.030 Over Ported Heads JEGS Exhaust Cutouts DEI Exhaust Wrap on stock headers BBK 56mm Throttle body Aluminum Driveshaft VAP 1/2" Intake manifold spacer 180 Degree Thermostat SCT XCal 3 Tuner Ported Upper intake manifold BBK UDP Aftermarket CAI Pypes 2.5" Dual Exhaust w/o Cats Pypes Street Pro Mufflers Dumped Screamin Demon Ignition Coil 8.5mm Livewire Spark Plug Wires
