Bought a 95 exteded cab truck with issues

[Ackattack]

So I changed out the TPS and now that reading is nice and steady. The truck will idle nice and smooth with no a/c

if you turn on the a/c, it stumbles and doesn't idle real well and died a few times.

Then I tried moving it in the driveway and when you put it in gear and let off the clutch it pretty much sputters then dies. Even if I revved it up and tried slipping the clutch it dies.

I cleared all of the codes and now I'm just getting the code 33 (MAP high). So I'm going to see if there is a way to test the map sensor and might have to replace that one as well.