There are those that say
'We can't make it
here anymore'...

Well, we've got a list
of products that
proves them wrong!

You are here: Home > Support > Calculators

Engine Calculator

This form is designed to
help you figure out engine
specs for all engine types
- not just VW.

Gear Ratio Calculator

Configure and preview
the ideal gear ratios
for your application.
(External Link)

Tire Size Calculator

Find the right size tires for
your year and style of vehicle,
and compare to other sizes.
(External Link)