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Tools and Calculators
Use an online version of the same tools we use in-house.
Wheel Dimension and Tire Width Calculator
If you know your wheel width and offset, we’ll give you a good estimate of your Front-space, Back-space, Total Wheel Width, and Tire Width Recommendations
Tire Height Calculator
Estimate the tire height of up to 6 different tire sizes at once.
Gear Ratio Finder
>> COMING SOON
Find the best gear ratio for your differential, based on your desired redline at a certain speed.
Injector Size Calculator
>> COMING SOON
If you know your maximum Horsepower at the crank and your fuel type, this tool estimates your best injector size.
Coil-over Tension Conversion - KGS to Lbs
>> COMING SOON
If you’re an American, you may not understand the metric system. Enter KGS/mm to get your coil-over’s tension in Lbs.
Header Port-Size Calculator
>> COMING SOON
Calculate the correct header size for your engine based on where you want your peak horsepower.
