90 INTEGRA LS HELP PLEASE!!!!!

[PiGeOn]

GOT A 90 DA JUST PUT NEW LS SWAP IN. THE CAR CRANKED UP and was running fine...I did last finishing touch up put on tires dropped it down from jacks and now car has no power I going to engine bay. Power comes to the dash though...battery is new...no fuel pump prime or no turning over of engine dead silence. PLEASE IA HELP ME. I check fuses and ground but everything seems fine.

[bennett1]

check the main relay and the computer. I had a computer that had moisture get to the plugs and the car wouldn't start. Hope you find the problem, I know its stressful.