Hey guys i recently bought a 98 Accord DX. The engine needed replaced so i went ahead and put a 2.3 v-tech engine,harness and computer out of an lx in it. When i first tryed to start it, it got plenty of spark and had fuel pressure, but wouldnt start. I then realized that the injectors weren't clicking. So i then put the original computer back in it. The engine started first try but constantly blows white smoke. Any one have any ideas on what could be the problem? Im thinking the v-tech computer isnt any good......??? please helpppp!!!!

 

One other thing when i started the car it idled at 2grand then after a minute it jumps back and fouth from 1-2 grand