CH Electronics Syncro Spark Temperature Tolerance
CH has discovered a possible temperature sensitivity problem in the Syncro Spark timing board. One of the electronic parts on the board may not meet its design temperature specification
The symptoms are the ignition will start to fail when it gets hot. The engine will restart when the ignition cools off, but will stop when it heats back up.
We have determined that the affected ignitions are part of a particular production run. This run affects ignitions sold between Sept 2002 and June 2003. CH ignitions should be marked on the back side with a month and year made. Example SS OK 01/03 BC
Even though most of these ignitions are out of warranty CH will replace the Syncro Spark board in these units. The ignitions will be repaired and returned at no charge. Contact CH Electronics for details.
We at CH Electronics are sorry for any inconvenience this causes, but these repairs must be done to ensure that all of these units will meet CH Electronics standards.
This does not apply to non Syncro Spark units for engines with mechanical spark timing
CH Electronics 3420 Chandelle Blvd Riverton WY. 82501
M-F 10am - 5PM mountain time 307 857 6897