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1987-1991 Parley with regards to your 1987 to 1991 Bonneville, Olds 88 or Buick Le Sabre Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

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Old 07-29-2004, 10:04 PM   #1
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Default new plugs and wires

i'm wondering what brands of plugs and wires are recomended for the 90 bonne le. and i'm also what tools i will need

this will be my first time tinkering with my engine
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Old 07-30-2004, 12:57 AM   #2
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can changing the plugs and wires give you a boost in gas mileage?
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Old 07-30-2004, 01:38 AM   #3
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Sometimes. When I replaced the Magnavox ignition and Rapidfire #3s with Delco and Rapidfire #14s I saw about a 2.5% improvement in MPG. Idle also became smoother.

Didn't see much change in 0-60 but consider 8.4-8.6 seconds adequate. ("90 SE)
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Old 08-02-2004, 07:52 PM   #4
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thanks for the help, i got them in and its working great
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Old 08-02-2004, 11:35 PM   #5
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i just discovered that my wires have rips and tears in them!>
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Old 08-03-2004, 03:07 AM   #6
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Quote:
Originally Posted by smoosh
i just discovered that my wires have rips and tears in them!>
off to the local auto parts store
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