Starting with the Geddex Dial-In product, if you have ever drag raced in bracket classes you know the problems with using shoe polish to write and edit your entry number and E.T. on your windows. Sure, shoe polish goes on easy enough, but try changing your E.T. markings between rounds. You need a strong cloth towel, water, probably a razor blade, and you will still have a mess to deal with. When you need to change your posted E.T. you want it quick, clean, and clear. You don't want to feel like your prepping some old wood table for a new coat of stain.

It may have happened to you, or you may have seen it happen to another racer when the Official Starter has to walk over to you while you're performing your burnout and staging your car. All your thoughts focused on the upcoming run when you're interrupted because the track staff in the tower cannot read the hieroglyphics of an E.T. you doodled on your car. Now your focus is gone , and your head so you can cut a good light. With Geddex Dial-In , you have the ease of shoe polish with good coverage, but you also have simple editing/clean up. Dial-In wipes right off without a bucket full of tools. Use a basic dry towel and your markings are gone, presenting a clean slate for new numbers to be applied. Plus, Dial-In will not harm your paint, is safe on Lexan, and is inexpensive. 

Product Reviews for RP GEDDEX 916A - GEDDEX