get a timing light clip the power lines to the batt. spark plug end to the #1 plug wire as close to the end as you can. find the pointer, should be above the crank pulley, disconnect the white/brown wire along side the passenger fender. start the engine and point the light at the pointer. watch for the mark to line up witht the pointer.
10 degrees btdc
8 degrees.
How do you set the timing for an 1989 Chevrolet G20 van - 350 cu. in. with tbi?
How do you set the timing on a 2000 Chevy blazer (V6)
Change out the exhaust and the air intake and set the timing up with out doing a lot of eng. work
maybe check for a worn CAM LOB.
unplug the wire that says tach on the dist cap that's the one that reads rpm do this while car is off if this wire is unplugged it will not tell the computer to advance or retart the timing then set your timing to 8 degrees tighten it up and plug it in and that's how you set the timing
Use the link posted below to find your answers to mechanical (and other) questions on the Camero.
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