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04-20-2011, 09:13 PM
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#1 |
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Registered User
Join Date: Jan 2010
Location: Roanoke, Tx.
Posts: 1,561
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Spark plug gap
What is the spark plug gap for an 87 with a 5.0 {305} engine? I think it is 40 degrees. And what is the timing set at? Thanks .
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04-20-2011, 09:37 PM
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#2 |
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Registered User
Join Date: Mar 2011
Location: Joplin, MO
Posts: 161
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Re: Spark plug gap
Spark plug gap is .035 (In thousandths of an inch). Only the timing is measured in degrees and it is spec'ed at 0 degrees on both automatic and manuals transmissions for your truck.
__________________
Jeremy I have done so much, for so long, with so little, I can do anything with nothing! 1984 GMC Sierra Classic-1/2 ton-SWB (R.I.P.) 1986 GMC Suburban 3/4 ton 4x4 2014 GMC Sierra LTZ Z-71 Crew SWB |
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04-22-2011, 10:05 PM
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#3 |
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Registered User
Join Date: Jan 2010
Location: Roanoke, Tx.
Posts: 1,561
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Re: Spark plug gap
Thanks for the info on the plug gap. I installed new ones today.
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