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#7 |
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Registered User
Join Date: Jun 2017
Location: Painesville, OH
Posts: 199
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Re: GMC 250 Inline 6 Tuneup
I did set the points gap to .019. Just curious, why set initial timing at 10 degrees? I thought timing on these 250's was 0. Also, I forgot to mention that my 250 has the factory California smog pump. The truck is all original so I'm keeping it on.
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| 250, inline 6, tune up |
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