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How to set a timing on a 1989 GMC S10 blazer V6 43?

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2009-09-02 03:36:30
2009-09-02 03:36:30

-First you must disconect a small wire under your glove box down by the floor mat before you can start timing, (its a small brown wire) -Hook up your timing light to the #1 spark plug.

-Start your engine and see currently where your timing is at. -From there lossen your distributer and adjust accordingly. -You may advance your s-10 slightly. but it also has electronic timing is it will adjust a little when u have it set close. what degree to set at

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