have a big problem please for advice!!!!

Hi people!!! I have a very big problem with my uno turbo because I have to catch up further so how I bought it (about 2 months ago) he only ran on three pots then I built in a new injection nozzle and then eater also ran for a while but now he runs again just like I checked everything I could now say injection nozzles, ignition distributors, ignition cables, new ignition plugs, compression and sprite supply of course is also n new filter in fuel pump pe is also i.o. and now I’m just despairing because I never know any more we’ve already looked for four of them at the car but never found anything now the question to you: what the hell is going on with my car that can be ned that usually has to run or? would be very connected if you could help me further. thank you already in advance