2ndgenwanting

K im thinkin about getting this 84 rx7 it has just had another motor from another rex put in and it doesnt want to stay at idle.. itll start and die start and die.. Its not the fuel pump it is for sure the carb... please help what is wrong with my carb and how do I fix it?
I do not get on these forums much so if you could email me at gnarkilleptic@yahoo.com

check out my club page
http://autos.groups.yahoo.com/group/darksidedrifters/