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The firing order is 1-8-4-3-6-5-7-2 Distributor rotates clockwise. Are you sure you have the valves adjusted correctly. Here is an excellent site that explains this procedure in detail.

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โˆ™ 2006-04-13 15:06:02
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Q: You replaced the heads on an 85 Chevy pickup The truck won't start Makes a lot of noise does not fire Need help with the timing and firing you have tried everything What am you doing wrong?
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