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Gary
Gary, GMC Technician
Category: GM
Satisfied Customers: 15692
Experience:  15 years gm master tech/15 years ASE master tech
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What should the timing be set to on a 86 GMC pickup with a 305 ci. ?

Resolved Question:

What should the timing be set to on a 86' GMC pickup with a 305 ci. ?
Submitted: 5 years ago.
Category: GM
Expert:  Gary replied 5 years ago.
4 degrees
Customer: replied 5 years ago.

Which vacuum line do i plug?

Expert:  Gary replied 5 years ago.
remove the vacuum line off the vacuum advance on the distributer and plug it off then set it to 4 degree's
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