Simply attach it to the top of the TuneChip_DI direct ignition and turn your engine into a full torque run. For detailed information such as installation instructions please search with tune chip. Product specifications Name: TuneChip_DI (5G). Quantity: 1. Product Size: 0.9 x 0.9 x 0.6 inches (22 x 22 x 14 mm). Compatible models: For all vehicles from light cars to bentley to buses, and trucks. Heat resistant temperature: up to 100 degrees C. Usage: Direct ignition is basically installed on the top of your idea. Function: It has the ability to adjust the stiffness caused by aging the body and restore the original functions of the parts. Main ingredients: Unique energy is sealed in neodymium magnets and aluminum alloy; Effect: After installation, the effect will immediately be applied, but it will be 100% effective by aging for 3 to 4 days. Installation Method: Peel off the sticker on the back of the product, and stick directly to the installation area with the dirt wiped (can be installed with magnetic force).