Servicing the Honda SOHC Four Ignition
Completely rewritten for 2024, this was the old Ignition Optimizing book. New structure, better flow, much more detail. Now more than 60 pages! Includes advice on improving the system, how dwell works, identifying good quality points, the GL1000 coil mod, dealing with the Dyna ignition, and more. Contact me for more information. Here's a sample page.

   $54.00   Plus $6.50 1st Class domestic shipping