AEM 30-6905 Universal Programmable EMS-4 - Manual (Page 191)

Page 191 of 279 EMS-4 Install and Tuning Guide_Rev 1.6
Naturally Aspirated Piston Engines W/Wedge Combustion
Chamber
Ignition Timing
L 100 15 22 32 35 35 35 35 35
O 90 15 22 33 35 35 35 35 35
A 80 15 22 34 35 35 35 35 35
D 70 15 23 34 35 36 36 37 37
60 15 24 35 35 36 36 37 37
I 50 15 24 35 35 36 36 37 37
N 40 15 24 37 37 38 39 40 40
30 15 24 37 39 39 39 40 40
K 20 15 25 40 47 47 47 47 47
P 10 15 25 40 47 47 47 47 47
A 1000 2000 3000 4000 5000 6000 7000 8000
RPM