No, the 1992 Chevy 350 (5.7L) V8 is not a Vortec engine.
in 95 they went to the vortec engine but a 94 (like mine) had 200hp and 300 ft/lbs torque from the factory
how much torque for a Chevy Z71 350 vortec engine valve cover
Every vehicle has a different type of horsepower depending on the specifications of the vehicle. The 1999 Tahoe Z71 350 Vortec Engine has a horsepower of 255 at 4600 RPMs.
It has 255 horsepower bone stock
5.7L 350 Vortec engine.
Chevy didn't make a 350 engine in 2001
Stock horsepower on a 350 varies from 145-370.