i had an b18a in my rex but it was blown so i bought a mini me swap that was an ef bottum end with an EG head and it seemed to run fine at first but now it smoke bad revs high and breaks up at 3 to 4 rpm and im not to sure what it is oh and if it matters i didnt wire it for v tec yet

 

Come back when everything is wired properly and you're still having problems.

You realize what you just said amounts to " It's really cold in my house, and I'm not sure why. By the way, all the doors and windows are open... Anyone with info pleae help!!!11!"