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ZEROHERO
RALLY NAVIGATION
SYSTEM
ZeroHero™ is a complete system for staying on time in TSD road rallies.
It is designed for teams that use a stock odometer,
with or without a calculator.
The bulk of the system is a set of tables that you use while running
the rally to determine the "perfect time" at any point on the course.
There are two Editions of the book:
- The Standard Edition contains tables for running under
most situations you are likely to encounter.
It covers speeds from 7 to 70,
correction factors from 0.92 to 1.159,
and gives perfect time readings rounded to the
thousandth of a minute (0.001).
- The Pro Edition is useful for teams which require more precision
or which run events where speeds are given in kilometers per hour.
It is published in two volumes,
and covers speeds from 11 to 110,
correction factors from 0.92 to 1.159,
and gives perfect time readings rounded to the
ten-thousandth of a minute (0.0001).
These books contain sample log sheets for running the event. You can make photographic copies of these logs, or obtain them as PDF files here:
Order Standard Edition On-Line
Order Pro Edition On-Line
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