0 top dead center.
THE TIMING IS COMPUTER CONTROLLED. It requires an engine scanner to set the timing on that engine.
You can not use a timing light to set the timing on that year engine. The timing is computer controlled and it requires a engine scanner to set the timing.
0 degrees TDC.
Use a timing light with vacuum advance disconnected set base timing to 6 degrees
Yes.
That requires an OBDII engine scanner to do that. The ignition timing is controlled by the computor. If you have not moved are removed the distributor then there's no reason to fool with the timing.
O TDC, Top dead center
what is the timing specifications for 1985 Chevy with a 5.7 liter 350?
It is a 5.3 liter 1995 chevy suburban
The PCV valve on a 2002 Chevy Suburban 6.0 liter engine is located in the engine. You cannot miss the valve.
advance your timing 6 degrees due to this ethanol crap fuel we run now
set timing on 1991 c2500 5.7 liter