Scotty , I have a 2000 Toyota. Corolla ve that I bought for $250 knowing it was under water during flooding from a hurricane last year sometime. The owner was elder and went to a nursing home. I thought I could get it running as the water was fresh water from rain and not salt water. So I opened the trunk to clean vehicle out and where the spare tire goes it was full of water so I'm certain the motor was submerged. I checked the oil it was new as the old man tried to get her running for some time I suppose. The coil packs are new as well. First thing I did was buy a new battery then checked all the fuses. Some were stuck in there but I was able to remove and test. I pulled a plug, one after another and cranked had no water come out the block and went a head and got new plugs. The plugs were fouled or black kinda burnt looking at the tips and covered in oil . I learned the plug seals were leaking oil but was told it shouldn't stop the car from starting . Next was listen to fuel pump and did not hear so I got a new one and a new relay just because . With fuel pump installed and hose disconnected from top of pump I cranked and fuel pumped. Next checked the connection at the fire wall fuel pumped there. Then the fuel rail and fuel was there so I sprayed starting fluid in the intake and she tried to start and I noticed water coming out the exhaust. I poked a hole in catalitic converter. Got the water out . Car starts and sounds good and feels smooth with starting fluid only. I replaced the eci relay. I replaced the mass air flow sensor. I took fuel rail off has fuel cranked the car no fuel out the injectors. I have no noid light but do have a test light I poked the power feed and got light. I replaced the crank shaft position sensor. However I got one that the plug is directly on the sensor where the old one has a lead off it up and under the alternator to the connector so I cut the connectors off added a wire spliced the connectors in and hooked it up. This is where I'm at still a no start. My next step is to get new injectors I tried to clean the ones there but still no fuel . Does it matter I spliced the crankshaft sensor ? Can I check the pulse with a test light if I get someone to crank it while I hold contact? If all is good with those two questions the big question is left. What's the next step? I don't want to take it to a mechanic shop my girlfriends dad has 3 shops here I want to do this on my own for several reasons including showing the old man I'm capable of resolving and fixing these type of issues. Thank you in advance.