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Old 08-13-2009, 05:26 PM   #1
Manbearpig
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Re: Anyone know what the computer in an 85 does?

My 84's computer controls the choke and spark advance I believe.


Well it doesn't anymore, but it did.
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Old 08-13-2009, 06:38 PM   #2
bigbadjohn84
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Re: Anyone know what the computer in an 85 does?

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Old 08-13-2009, 08:20 PM   #3
1985-GMC
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Re: Anyone know what the computer in an 85 does?

What was the first year for computers I always thought it was 87? Did all trucks have em or just ones in states like California.
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