Engine Performance Testing with Chip
At 12:48 in
You won't believe what I found! Ford POWERSTROKE 7.3
What happens here
The presenter starts the truck, pressing the clutch first (confirming the safety switch works in the manual transmission). He then goes back to the rear of the truck, instructing the viewer to listen to the exhaust while he cycles through the 'Revolver Performance Chip/Switch' settings from inside the cab. He states he doesn't want the truck to 'roll coal' (emit black smoke) but tests the chip's effect on the engine's sound and exhaust output, particularly noting a more 'mean' sound at higher settings.
Goal: The truck's engine is revved with different settings on the performance chip to demonstrate its impact on engine sound and exhaust output.
What they say
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What they say
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