My only performance mod is my air intake. It puts out about an extra 10hp or so on my truck giving about 130hp. It's supposed to be for 4cyl. s-10s w/o AC, but the place i bought it from made it fit for my truck. I plan to replace it later on w/a cold air intake to get even better performance out of my truck.
The thing i like best about my intake tho is the sound it makes. It doesn't sound like a little rice powered engine, but not quite like a v6 or v8 engine. The next performance mod i'm going to get for my truck is going to be exhaust, i'm want to get a 40 series flow master and dump it out under my bed. I'll post up those pix when i get it done.
