USMRC Tech Bulletin 021010
RMC REGULATIONS 2010 BULLETIN 1 (2010.01.27)

Rotax has released an update regarding the minimum length of the Rotax FR and DD2 spark plug wire. The bulletin is available on the USRMC website.

Effective Immediately;

Rule 11.6
– Minimum length of ignition wire (high tension wire) is 210 mm from outlet of cable at ignition coil to outlet of cable at spark plug connector ( = the visible length of wire)
– Ignition coil must be in working condition (to be tested in case of doubt)

Don Moormeister
National Tech Director
United States Rotax Max Challenge
moormeister@aol.com