intake manifold gaskets need replacing, i have repaired several of these
how do you set valve on 1998 350 vortec
No, the 350 Vortec was not available until a couple years later.
No, the 1992 Chevy 350 (5.7L) V8 is not a Vortec engine.
A 5.7 is a 350. Vortec is basically the type of head used.
Yes
Would be a 5.7 L Vortec 350 approx 285 horse engine..
a 350 will produce around 250 hp, and a 305 about 200 hp
A vortec 350 has a two piece intake manifold, with the upper portion being plastic.
That would be the 5.7L / 350 Vortec.
No. The 350 has bigger valves. While you CAN put the 305 heads on the 350, (I can't imagine why you would actually want to) you can NOT put the 350 heads on the 305. Because of the 305's small bore, the valves on the 350 heads will hit the cylinder block.
YES, The 350 Vortec does. It is in the back top side of the engine. All the plug wires go to it.
The 1995 350 or 5.7L has a T.B.I. and standard heads. 1996 its a C.P.I. and Vortec heads.