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Registered
Join Date: Apr 2004
Location: N/A
Posts: 351
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remove both vac lines to time a 1980?
I'm just fine tuning and will be rechecking my timing. Bentley isn't specific...do I remove both vac lines from the distributor before timing to Z1 at about 950 rpm with the engine warm?
Thanks, Graham
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"Penelope" 1980 SC Targa in Grand Prix White |
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Registered
Join Date: Dec 2001
Location: MA USA
Posts: 2,938
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Yes I believe you do remove both lines. But I think you want to set total advance at 4k rpm. Then you check the idle advance.
Dean
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Dean 911 SC turbo, 3.0L 930 motor, G50, 930 brakes, DTA EFI, 352 RWHP DynoDynamic dyno, |
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Registered
Join Date: Mar 2001
Location: Marysville Wa.
Posts: 22,473
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both hoses off, turn down idle to 950, set timing to spec, reattach hoses and reset idle speed.
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https://www.instagram.com/johnwalker8704 8009 103rd pl ne Marysville Wa 98270 206 637 4071 |
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