Hey I have this r33 gtst which i bought about 2 months ago from a mate. It had bits taken off the engine so i got another rb25det which has done like 90000km and slapped it in. It was running fine in the other car and when i got it into my car it was running well. I was driving only a day ago when it started to cough and splutter and run real bad! If i tried revving it, it would stall so i took off the afm and it ran abit better but was stillrunning really rich. I change the coils and cleaned the injectors looks like uts getting too much fuel. Would the afm be the main issue? Its lightly modded fmic, 3 inch exhaust and pod filter which is about it. Help me out guys really need to get this running cause i was planning it to be my daily as just got it running ahahah any help will be appreciated