1 Level
790 Review
41 Karma
Review on π High-performance Chip/Power Programmer for Hummer H3 3.5L, 3.7L, and 5.3L - Boost Fuel Efficiency, Save Gas & Increase MPG, Enhance Horsepower & Torque! by Raymond Gray
Installed easily, tech support responded quickly hence 2 stars
No performance gain and my mileage is exactly the same as before installation. Installed easily, tech support responded quickly, hence 2 stars.
Pros
- Good product for the price
Cons
- Long delivery time
New products
Comments (0)
Top products in π Engines & Engine Parts
Robot vacuum cleaner Roborock S7 with self-cleaning base RU, white
4.59
22 Review
Magnetic Oil Drain Plug Bolt With Gasket Washer Seal Included - PitVisit Reusable Aluminum Plug (M14 X 1.5, Silver) For Optimal Engine Maintenance
2.75
17 Review
Ford 6.0 Powerstroke Oil Dipstick 2003-2007 F250 F350 F450 F550 Super Duty Excursion Diesel Engine Replace 3C3Z-6750-AA 917-310
2.96
22 Review
Smartphone Google Pixel 6 Pro 12/256 GB USA, nano SIM+eSIM, stormy black
4.56
66 Review
