Electromotive xdi, Руководство по установке и инструкция пользователя

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XDI Manual Version 1.8 Page 18
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2017 Electromotive, Inc.
4.2.d Common Engine Setups
Engine:
Chevy V8
Firing Order: 1-8-4-3-6-5-7-2
Coil Firing Order:
A1 A2 B1 B2 A1 A2 B1 B2
Engine Firing Order: 1 8 4 3 6 5 7 2
As can be seen, Coil A1 will be used for cylinders 1&6, Coil B1 for cylinders 4&7, Coil A2 for cylinders 8&5,
and Coil B2 for cylinders 3&2.
Engine:
Honda 4-cylinder
Firing Order: 1-3-4-2
Coil Firing Order:
A1 B1 A1 B1
Engine Firing Order: 1 3 4 2
Cylinders 1&4 are paired to Coil A1. Cylinders 3&2 are paired to Coil B1.
Engine:
Porsche Dual-Plug 6-cylinder
Firing Order: 1-6-2-4-3-5 (each cylinder has an “a” and a “b” spark plug)
Coil Firing Order:
A1 B1 C1 A1 B1 C1 (1
st
DFU)
A2 B2 C2 A2 B2 C2 (2
nd
DFU)
Engine Firing Order: 1a 6a 2a 4a 3a 5a
1b 6b 2b 4b 3b 5b
Note: On dual-plug applications such as this one, the spark plugs in cylinder #1 should go to “Coil A” on both
DFU’s. This keeps the spark energy on the appropriate spark plugs during the compression stroke (1 coil is
devoted to 1 spark plug on compression and 1 spark plug on exhaust at all times).
DO NOT run Coil A from
one DFU to both spark plugs of cylinder 1. This would place the load of two spark plugs on compression to
only one coil, and a severe performance problem would result.
Engine:
4-cylinder 2-stroke (Note : Single tower coils are used for this application.) see Figure 9.
Firing Order 1-2-3-4
Coil Firing Order: A1 A2 B1 B2
Engine Firing Order: 1 2 3 4
Engine:
V12
Firing Order: 1-7-5-11-3-9-6-12-2-8-4-10
Coil Firing Order:
A1 A2 B1 B2 C1 C2 A1 A2 B1 B2 C1 C2
Engine Firing Order: 1 7 5 11 3 9 6 12 2 8 4 10
Note: 12 cylinder applications require TDC #1 to occur on the 8
th
tooth.
4.2.e Common Firing Orders
Remember, coils are fired in the following sequence:
4 cylinder : A1-B1-A1-B1 6 cylinder
:
A1-B1-C1-A1-B1-C1 8 cylinder : A1-A2-B1-B2-A1-A2-B1-B2
The following Firing Orders apply to Even-Fire Engines ONLY !
DFU DFU DFU DFU
1 2 1 2
coil coil coil coil
8 cylinder – 2 DFU’s Firing Order A A B B
Most GM, Chrysler, & AMC V8’s: 1-8-4-3-6-5-7-2 1&6 8&5 4&7 3&2
Chevrolet LS1 V8:
1-8-7-2-6-5-4-3 1&6 8&5 7&4 2&3
Ford 5.0L, 351W/M/C, & 400 V8’s: 1-3-7-2-6-5-4-8 1&6 3&5 7&4 2&8