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TD350
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Last seen: 1 year 7 months ago
Joined: 02/01/2017 - 14:13
Injector phasing question

I'm having trouble wrapping my head around the injector phase option in aempro. 

Working on a '90 mustang, the base cal phasing has an injector phase of 0.00, along with:

inject tooth #1: 0.00

inject tooth #2: 3.00

inject tooth #3: 1.00

inject tooth #4: 6.00

inject tooth #5: 5.00

inject tooth #6: 4.00

inject tooth #7: 2.00

inject tooth #8: 7.00

These look to be the firing order minus 1, but the actual H.O. firing order is 1-3-7-2-6-5-4-8, or in the case of the injector phasing, 0-2-6-1-5-4-3-7. So unless I'm mistaken, the base cal phase order is off. 

Could someone dumb down the teeth concept for me. I did check the Ign #01 Firing Loc parameter @ fixed 0 timing which was 0.11 teeth just fyi