Lb7 duramax vs 12v cummins – Look at that kid’s face when he loses!
YouTube caption: 45 mph rolling start. Ccsb lb7 Allison vs single cab 12 valve 5 speed.
Make your Duramax scream at https://www.powerlabsdiesel.com/
YouTube caption: 45 mph rolling start. Ccsb lb7 Allison vs single cab 12 valve 5 speed.
Make your Duramax scream at https://www.powerlabsdiesel.com/