Ok so im gonna try to give as much info as possible i rebuild the d15b1 that was in the car got it to run for `10 seconds and it spun bearing so i got a d15b7 block i used the b2 head and dizzy and intake and put it in and when i when to start it the main relay buzzed and i was getting no fuel it would run on starter fluid so i tryed to get around my pump not working by wiring it to battery... still no fire but the buzz went away my injecters are still not firing tho all my grounds have been checked ive grounded the 2 main grounds to the top of the thermostat housing idk if i was suppost to in the b7 buit its that way ton the b2 so im at a loss and dont know how to get her to start any help????