Well long story short.
Got one of my old camaro's back..
Gave it to my buddy since he needs a car to start working his second job..

Problem..
Car idles for about 20 seconds then it dies.
Put it in reverse it dies. Drop into any gear and it dies..

Wasnt doing this till yesterday when he was looking for a parking spot in the DMV parking lot..

We've replaced fuel pump
Spark Plugs
02 Sensor
Wires
Dist cap and rotor
Vacuum leaks are gone now.
Fuel Pressure Regulator

Not sure on why its doing this now.
Its been sitting since I sold the thing last year, I know started and driven maybe a handfull of times in that year period..

So I dont know where to start.

Trouble codes that are being thrown out are 22 (tps) and 43.

Just replaced the Distributor today, and buddy and I put on a stock intake manifold off one of my old 85's and put a q-jet on..

Still getting the 43 code...
So im guessing ESC? Because I replaced the knock sensor.. but got alot of vacuum leakes aswell... even with plugging them off we cant get it to idle

 

What kind of distributor and carb did you put on? They both need to be computer controlled.