19-08-2020, 12:39 PM
I'm certainly no expert on this but backfiring sound like over retarded ignition which would probably also help starting.
I have my timing set to TDC fully retarded but then I do have a DK4A distributor so advance is automatic.
I have my timing set to TDC fully retarded but then I do have a DK4A distributor so advance is automatic.