Robby Layton Swaps A 12-Valve Cummins Into His 1995 Ford “King Fred”

Robby Layton unveils the custom Industrial Injection 12-valve Cummins engine built specifically for his 'King Fred' Ford tow truck swap project.Robby Layton unveils the custom Industrial Injection 12-valve Cummins engine built specifically for his 'King Fred' Ford tow truck swap project.