8-10 deg.before top dead center.
The Firing order for a Chevy 350 is 18436572.
You should check the timing and plugs.
0 degrees at TDC.
The last year for a Chevy "dizzy" with points would be 1972 and that would be 28 to 32 degrees. '92 would be a electronic HEI "Dizzy".
YES
0 degrees in drive bypass disconnected
yes you might have to change your exhaust manifold
Yes. It may be bigger but it will bolt on.
Where is the ERG valve located on a Chevy Vandura 5.7 350 engine?
12 deg with the coolant sensor disconnected.
Yes, but I wouldn't recommend it. The transmission won't likely be able to handle the increased torque output of the 350.
You can bet on it NOT being a roller engine if it is a FACTORY 92 engine. Chevy didn't start using roller engines until late 1996.