Tech, Tools & DIY
Tire Change / Speedometer Change Calculator Speed Potential Calculator For Ring and Pinion Gear Changes OBD-II Diagnostic Code Look-Up Lug Nut Torque Sequence / Specs…
Tire Change / Speedometer Change Calculator Speed Potential Calculator For Ring and Pinion Gear Changes OBD-II Diagnostic Code Look-Up Lug Nut Torque Sequence / Specs…
This calculator is designed to give the potential speed values of a vehicle, based on the RPM of the engine, the ring gear and pinion gear ratio, the final transmission gear ratio and the tire [Read More…]
This calculator is designed to give information related to tire size changes and the general impact they have on the calibration of a speedometer. It determines speedometer error and tire size information based on published [Read More…]
This calculator determines the displacement of the engine by two methods; selecting the engine to get the geometry of the configuration, or by the geometry to get the engine. You may select the engine manufacturer [Read More…]
A DTC is made up of 5 digits. The figure below demonstrates the composition of a OBD-II Diagnostic Trouble Code. OBD-II Diagnostic Trouble Codes Explained OBD-II codes consist of a number of parts. Below is [Read More…]
Lug studs and nuts as well as lug bolts are designed with a specific grade of hardware with a certain amount of “stretch.” Stretch? You might ask – Yes. Proper torque, which stretches the bolt, [Read More…]
The ability to “read” a spark plug can be a valuable tuning aid. By closely examining the insulator firing tip color, you can determine a lot about an engine’s overall operating condition. Generally, a light [Read More…]
Plus sizing wheels and tires is a popular trend among car enthusiasts. Adding inches to the wheel diameter for wider, low aspect ratio tires can increase your car’s performance capabilities including handling and stability. Some [Read More…]
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