Hesitation under steady throttle

[ruthless4life]

While I am driving along at a steady speed and I am just trying to hold it there, the car will start hesitating and lunge. I was thinking that it might be the plugs but i am not sure.

 

[luigisho]

Could be. Why not have a look? How old are the plugs and wires?

 

[Bluto]

I was just dealing with the same type of problem.
I realize there are a ton of diffrent reasons for this bad performance.

I decieded to tune up my SHO and the rear bank of plugs were completly submerged in oil.

I have only had the SHO for a short time.

The tune up made all the diff in the world.

I also discovered the wires were original....I assume all the components are original.