Hey guys so I just recently did an engine/transmission swap in my truck. My truck is a 1998 Chevy k1500 extended cab with the 5.7 350 vortec in it and a 4L60E transmission. I pulled both the engine and transmission out of a 1998 suburban and resealed the top end meaning I ended up taking the distributor out I was told it might be out of time so I took number one cylinder, spark plug out and got that cylinder to TDC on compression stroke, the line on the harmonic bouncer was lined up correctly I then put the distributor back in with the rotor pointing to number one cylinder. Still no fire, I was told that the spider injectors are hardwired into the ECM so what I did was, I took the suburbans ECM out and put that in my truck. Still no fire. I was told to put my old truck engines set of injectors in the suburbans engine along with my original truck engines ECM and that should work. The only thing that did not get changed was the harness and the transfer case