Ignition timing
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RE: Ignition timing
All are with no vacuum applied. Static figure is target for initial setting up. Timing should then be set to higher speed figure approximating to the peak torque regime.
V12 E type (CD carbs) 9:1 compression.
750 r.p.m. (static) 12 degrees BTDC
3500 r.p.m. 31 degrees BTDC
Bosch Lucas EFI, 9:1 compression, 1975-80.
750 r.p.m. (static) 10 degrees BTDC
3000 r.p.m. 29 degrees BTDC
Lucas 6CU EFI, pre-HE 10:1 compression, 1980-81.
750 r.p.m. (static) 5 degrees BTDC
3000 r.p.m. 24 degrees BTDC
i hope this helsp
V12 E type (CD carbs) 9:1 compression.
750 r.p.m. (static) 12 degrees BTDC
3500 r.p.m. 31 degrees BTDC
Bosch Lucas EFI, 9:1 compression, 1975-80.
750 r.p.m. (static) 10 degrees BTDC
3000 r.p.m. 29 degrees BTDC
Lucas 6CU EFI, pre-HE 10:1 compression, 1980-81.
750 r.p.m. (static) 5 degrees BTDC
3000 r.p.m. 24 degrees BTDC
i hope this helsp
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