Review on 💪 Revolutionary Performance Chip - Boost Fuel Efficiency, Save Gas and Upgrade Horsepower for Chevrolet Silverado 2500 & 3500 4.3L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, 7.4L and 8.1L! by James Lesley

Name: 💪 Revolutionary Performance Chip - Boost Fuel Efficiency, Save Gas and Upgrade Horsepower for Chevrolet Silverado 2500 & 3500 4.3L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, 7.4L and 8.1L!
Item: 💪 Revolutionary Performance Chip - Boost Fuel Efficiency, Save Gas and Upgrade Horsepower for Chevrolet Silverado 2500 & 3500 4.3L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, 7.4L and 8.1L!
Rating: 1

September 06, 2022

Worst customer service ever and WILL NOT COST YOUR PRODUCT OR WARRANTY!

Doesn't work from day one! I contacted them and they just offered to reset and start over which I did and nothing. I contacted them again for a guarantee or refund and never replied!

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