1989 Honda Accord 1989 Accord please help

Engine Performance problem
1989 Honda Accord 4 cyl Front Wheel Drive Manual

ok so first off my car wont idle normal its either too high or too low, second when im driving it does this wierd jerky thing so I changed the plugs and wires still no fix and also it dies when I come to a stop or slow down for a turn. I just had the air intake manifold gasket repaired just to get it running again and it has all the other problems, I just want my honda back. Lol any help will be great.