// Aldon Amethyst ignition map // Provided for convenience without any warranty // // MGB // High-compression engine 18V // // Lucas 25D4 distributor model 41288 // Static timing: 10 degrees BTDC // // Kevin Jones 11/4/13 CYLINDERS 4 REVLIMIT 5750 ADVLIMIT 22 OFFSET 0 CENTRIFUGAL 3,10,15,19,22,22,22,22,22,22,22,22,22,22 VACUUM 0,0,0,0,0,0,0,0