Ok i've got the following done and need some help deciding what to do next... any ideas?

It is a 93 2.3L Standard Cab 2WD

MAF Mod
Custom Home made intake (S&B Filter, Cold air coming in, shorty pipe)
IAT Mod (33K resistance, 92 octane only)
Dynomax Ultraflo SS Muffler (love the sound, but a little loud)
Manifold is wrapped w/ header wrap to keep things a little cooler
Throttle Cable Mod
3.73 open differential

I was thinking of this stuff, could you all please comment?
180' Thermostat (does it help?)
Pullies (Do they make em for a 4 cyl?)
Electric Fan (Ive heard they dont really help)

Anything else I should do?

Right now I am running in the high 17's I would like to hit the mid 16's in this truck.

You can get pullies at www.racerwalsh.com The electric fan isn't a huge power gain because the fan on you water pump has a clutch and is only operational when you are idle, below 20 - 30 MPH, or going up a steep hill. Also, the fan blades are designed to "flatten out" when you are going faster to produce less drag. So, unless you do a LOT of city driving or dragging, I'd say it's not really nesessary. I wouldn't get a higher temp thermostat either because of this reason. But if you want a fan, check out turboflex electric fans.:king: :smoke: