AEM 30-71XX Infinity Stand-Alone Programmable Engine Mangement System Full Manual - Manual (Page 289)

EFI Components 283
© 2014 AEM Performance Electronics
Naturally Aspirated Piston Engines W/ Pent Roof Combustion Chamber
Ignition Timing
L 100 15 22 32 33 33 33 33 33
O 90 15 22 33 34 34 34 34 34
A 80 15 22 33 35 35 35 35 35
D 70 15 23 35 35 35 35 36 36
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 37 38 39 40 40
K 20 15 25 40 45 45 45 45 45
P 10 15 25 40 45 45 45 45 45
A 1000 2000 3000 4000 5000 6000 7000 8000
RPM
Turbocharged Piston Engines W/ Pent Roof Combustion Chamber
Ignition Timing
L 300 11 14 23 23 24 24 24 24
O 275 11 15 24 24 25 25 25 25
A 250 11 15 24 24 26 26 26 26
D 225 11 16 24 26 27 27 27 27
200 12 17 26 27 27 27 27 27
175 12 19 28 29 29 29 29 29
I 150 12 20 29 30 30 30 30 30
N 125 12 20 30 30 31 31 31 31
100 15 22 32 33 33 33 33 33
K 75 15 23 35 35 35 35 36 36
P 50 15 24 35 35 36 36 37 37
A 25 15 25 40 45 45 45 45 45
1000 2000 3000 4000 5000 6000 7000 8000
RPM