General Discussion => Penton Talk => Topic started by: metalkfab on October 29, 2001, 01:45:18 PM
Title: Spark Plugs
Post by: metalkfab on October 29, 2001, 01:45:18 PM
What heat range Champion spark plug should I be running in a '74 Berkshire ?
Title: Spark Plugs
Post by: Larry Perkins on October 29, 2001, 05:08:08 PM
A B7HS or a B8HS works great. It all depends on riding. The harder, more wide open, and hotter it is the B8HS works. Slower trailriding not hot conditions use the B7HS.