// Aldon Amethyst ignition map // Provided for convenience without any warranty // // MGB // Low-compression engine 18V // // Lucas 25D4 distributor model 41290 // Static timing: 10 degrees BTDC // // Kevin Jones 20/6/13 CYLINDERS 4 REVLIMIT 5750 ADVLIMIT 26 OFFSET 0 CENTRIFUGAL 3,9,11,13,15,18,20,22,24,24,24,24,24,24 VACUUM 0,0,0,0,0,0,0,0