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Thread: Timing 1999 Efi 150
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07-24-2021, 02:29 PM #1
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Timing 1999 Efi 150
Pulled cover off. Says to unhook white lead to stabilizing box. Then time to 15 degrees at cranking speed, and should be 16 degrees at 5000rpm. I run 87 fuel,best we have in Canada is 91. Where should I time it to, it has not been touched still has silicone on adjusters.
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07-24-2021, 04:52 PM #2
7000 RPM
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Mercury?
welcome to scream and fly1990 Shadow bass boat w/ 2.4 200 Merc. Totally resto'd boat and love it!
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07-24-2021, 07:33 PM #3
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Yep
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07-25-2021, 11:16 AM #4
Screaming And Flying!
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When setting static timing disconnect white/blk bullet connector at idle stabilizer and disconnect ECU.
Dave1980 Cougar 19 tunnel,90 2.4L Bridgeport EFI in middle of restoration.
1988 BAJA Sunsport 186, 96 225 Pro Max
79 12' Auminum, 95 Merc 9.9
RIP Stu
"So many idiots, so few bullets"
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07-25-2021, 11:20 AM #5
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Dave, do you set timing to factory or do you advance a little bit more?
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07-25-2021, 01:06 PM #6
Screaming And Flying!
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Static settings factory spec. Use pickup timinv to set idle speex in water.
Originally Posted by Apex2007
Dave1980 Cougar 19 tunnel,90 2.4L Bridgeport EFI in middle of restoration.
1988 BAJA Sunsport 186, 96 225 Pro Max
79 12' Auminum, 95 Merc 9.9
"So many idiots, so few bullets"
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07-25-2021, 03:24 PM #7
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