Hey guys this thing is kicking my butt
First one i ever owned....

Anyway this is what’s going on, bought 91 sami,
wouldn’t fire, got a good deal on it, checked over everything and swapped and ECU out (from and Tracker) and it started firing again and would run with th gassed rag trick old school idea!  Fuel pump is new i can see it spraying fuel into throttle body so its getting fuel, It’s throwing a code 1.4 i believe 1 pause 4....
Could it be the ECU still?
Some kind of sensors?

Oh also i swapped the injector and the TBS out also....

Any Help would be appreciated!

Just because the samurai ECM plugs fit a tracker ECM, doesn't mean it will run the samurai correctly (it won't). You need to get a samurai ECM, or have the old samurai ECM fixed.