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Ignition advance table described in the n[ ] table (8x8 or 16x8) Obviously, lower ignition advance is needed at highy MAP (> 100 kPa is possible because of the turbo). This means n[7] will hold lower values than n[0] The following kpa and rpm ranges could be used (or other can be good too): r[0] = 07 ... <5 RPM values of your choice> ... 40 48 k[0] = 18 40 64 90 B0 ... <2 values of your choice> .. FF You don't need too many bins initially, it just increases tuning time. For ignition during the 2nd phase (fine-tuning) you might find it a good idea to insert an rpm or kpa bin somewhere, so keep one "free" during the first round (spread your useful range across 7 bins and place the 8th somewhat beyond). --------- '''My table.txt file can be seen here''' # Martin´s tabel 2005-01-24, Mini 4cyl, [m_franck nospm at webspeed dot dk] # Jorgens hints: # # At 100kPa you'll probably want 25-30degrees timing there. # use 27deg at 100kPa and from 3k and up. # Below 3k you ramp down the timing to 20deg at 1500rpm. # take out 1deg per 10kPa for starters. # That means 20 deg at 3k and 7 170kPa. # You can also put in 1 deg per 10kPa under 100kpa. (32 deg at 50kPa. and 3k) # ignition advance table (degrees) # kpa\rpm| 08 13 23 29 35 45 55 67 # ----------------------------------------------- # 10 | 15 23 30 32 30 30 30 30 # 20 | 15 23 29 31 28 29 29 29 # 30 | 10 18 28 29 27 28 28 28 # 40 | 10 16 27 28 26 27 27 27 # 50 | 8 16 26 27 25 26 26 26 # 60 | 8 12 25 26 24 25 25 25 # 70 | 6 12 24 25 23 24 24 24 # 80 | 6 12 24 24 22 23 23 23 # ignition advance, table above -> converted n[0]=3C 5C 78 80 78 78 78 78 n[1]=3C 5C 74 7C 70 74 74 74 n[2]=28 48 70 78 6C 70 70 70 n[3]=28 40 6C 70 68 6C 6C 6C n[4]=20 40 68 6C 64 68 68 68 n[5]=20 30 64 68 60 64 64 64 n[6]=18 30 60 64 5C 60 60 60 n[7]=18 30 60 60 58 5C 5C 5C # ==================== # note that calc or similar program can # convert to hexa, if used in scientific mode # GenBoard/Manual/Tables suggests a way # so tables can be in decimal format: numberformat=10 # kpa bins # decimal kpa: k[0]=10 20 30 40 50 60 70 80 # or the same values in hexa: # k[0]=0a 14 1E 28 32 3C 46 50 # rpm bins # decimal rpms: r[0]=08 13 23 29 35 45 55 67 # or the same values in hexa: # r[0]=08 0d 17 13 23 2d 37 43 # change back to hexa format, so the rest # of the tables is not accidentally messed up: numberformat=16 # first eight entries is the "injector mask" h[0]=81 60 00 00 00 00 00 00 h[1]=00 00 00 00 00 00 00 00 # ignition sequence # using first two elements (config.ignchmax) h[2]=05 00 05 00 05 00 05 00 b[0]=00 00 00 00 00 00 00 00 t[0]=00 00 00 00 00 00 00 00
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