SM4 Manual
by
MRM-Racing
V3.0
70
•
When main group low current injectors but using [pair] which is hi-current, then set
this group 5..8 to High.
I/P Cylinder & sync
Cylinder and sync patterns, sensors type, edges to trigger, cylinder I/P lead angle (So
ignition timing reads same as timing light).
Cyl & Sync pattern
Options:
•
Pulse per cycle
•
Ford TFI
•
Mitsubishi special
•
Mitsubishi EVO 1..9
•
Subaru 1994-00
•
Subaru 2001-05
•
Pre-scalar
Pre-Scalar
EFP divider factor:
Number of teeth per engine cycle divided by "Trigger events/cycle".
Example
60 minus 2 trigger(4 stroke)
4 cyl=(60*2/4)=30
60 minus 2 trigger(2 stroke)
6 cyl=(60*1/6)=10
Typical
60 tooth 4 stroke
4 cyl=30
5 cyl=24
6 cyl=20
8 cyl=15
10 cyl=12
12 cyl=10
36 tooth 4 stroke
4 cyl=18
6 cyl=12
8 cyl=9
12 tooth 4 stroke
4 cyl=6
6 cyl=4
8 cyl=3
NOTE:
Set TDC spacing for odd fire under "Engine setup".
NOTE:
Sync/Cyl range 20%..80%. Optimum=50%
