i just had my core rebuilt and i put everything together and when i try to start my car it wont start (motor turns). when it does start it wont idle unless i give it gas and its above 1500 rpm. there was one point when is was idling by itself but the idle was jumping from 1500 to 2000 rpm. does anyone have any suggestions on what i should check, also is this normal??? rotary resurrection says that it will idle strange for a few hrs but is this it???

there is most likely a vacuum leak/hose crossed or something like that. these cars are picky, and there is a lot of stuff, ive never seen one where you can put it together and have it 100% right away. there is ALWAYS something that didn't seal or something like that, to make it run poorly right away.

well i got it to idle now but just for like 30 seconds at 3k and then it dies. i was thinking that maybe the lower intake didnt seal all the way