That would depend on the year and particular model 350, which you fail to mention. So I cannot answer your question.
If its stock,Advertised torque is 240@2800 rpm's
A stock 350 cubic inch engine in a 1994 Chevy 4 x 4 will put out 310 foot pounds of torque. It does this at 2400 rpm.
Stock 5.7L\350 should be approx. 210 HP and 230 Ft. lb torque
its a chevy, so its too much for your mom and her
345 hp stock if you change to a carb you could gain 25 to 50 hp
300
255 hp 350 f/lbs torque at 2800 rpms that's stock no mods
The Factory5.7(350) V8 Vortec was rated at 255 net hp @4600rpm and 330 net torque @2800rpm
ADVERTISED HORSEPOWER AND TORQUE: 165 HP @ 3800 RPMs. 275 FT. LBS @ 1600 RPMs. That's in 49 states.
how much torque for a Chevy Z71 350 vortec engine valve cover
A stock exhaust with the baffles still in it should do the trick.
Advertised Horsepower and Torque is, 165HP @ 3800 RPMs. Torque is, 260 FT. LBS. @ 2400 RPMs.