22-02-2022, 12:36 AM
John, the DJ4 doesn't have any advance springs, the timing is fixed. The springs are part of the centrifugal advance mechanism, which was introduced with the DK4A in the summer of 1934 when the cowled radiator cars were introduced.
Distributor Doctor supplied me with DK4A springs a few weeks ago.....
Distributor Doctor supplied me with DK4A springs a few weeks ago.....