theres a brown wiring at the distriputor unplug it and rimte it at 10 advanced then plug the wire back in
On a 1989 Chevy Celebrity the timing is controlled by the engine control module, there is no specification or provision for adjusting the timing manually.
what is initial timing on 1966 chevy 250
The vacuum canister can advance 24 degrees beyond initial timing.
It should be 0 at TDC
Need to KNOW the YEAR of the engine. And what it is in.
This should use a crank sensor- so the timing is controlled by the computer and no adjustment provisions are there.
The timing on a 2.8 V6 Chevy S10 needs to be set any time the valves, heads, or crankshaft are worked on. The gears of the timing chain and timing sprocket need to be aligned to set initial timing.
4 degrees advanced initial, or about 30, total.
specification on gapping spark plugs for 2006 chevy cobalt
Timing on a 1987 thru 1990 Chevy Celebrity 2.8/3.1 engine is controlled by the ignition control module along with the engine control module. There is no provision or specification for manually adjusting the timing on these distributor-less models.
4, to 6 degrees advanced, (BTDC) initial, or 30, to 32 degrees total.
Try 12 degrees initial and see if it pings. If not, try a little more.