92 4- runner not running on all cyl. Swapped in a motor out of 88 changed all the electronics over out of the 92 and still can't get it to run have a pulse at all injectors ,cleaned all grounds looking for any ideas I have tried everything I can think of

 

Dist cap, rotor, wires, plugs? You said you believe you have fuel, better make sure you have strong spark.

 

Changed plugs,wires,cap,rotor,and igniter. Injectors are out of the 92

 

The injectors may have a different pulse width than the older model, could be the reason they arent working. Either not opening completely, or not long enough, or staying open to long and not atomizing the fuel properly?

 

I know the 88 injectors are a low impedance and the 92 are high impedance so I used the ones out of the 92 to match my ecm the only thing I didn't change was the knock sensor. Don't know if it makes a difference or not