Hello ! My name is Ivan and i am proud recent owner an 86 toyota van 2wd. I had one before and i loved them! Unfortunately i had to sell it but recently ive aquired a nice toyota van again but this one is giving me a lot of trouble!

It all started with hesitation and backfiring and loss of power while i was on my way to the farm and now it wont start at all! I replaced rotor, cap, vacuum hoses (most of them) , spark plugs, main relay, fuel pump (denso), fuel filter, motor oil, tranny oil and the tank was a little rusty and full of crud (van was sitting with old fuel for 5 years) so i cleaned it and put phosphoric acid in it. Also changed the air intake hose to the maf as the old one was toast. Heres what i checked so far:

1. Fuel to the fuel rail is ok. Didnt do a pressure test but i unscrewed the screw below the fuel rail and the pressure seemed great.
2. Spark is pretty good. Bluish tinge and good spark
3. Spark plugs are dry even though ive been cranking the engine which seems odd since it has good fuel pressure.
4.injectors has 12v on both leads and there pulsing.
5.checked voltage to cold start injector and resistance and it seems ok.
6.all the fuses are a ok . Circuit opening relay is working and the fuse block fuses are ok too.
7. Cranks fine so i dont think compression is a problem (the van was running fine then it stopped running fine. Maybe ignition timing?)
8.swapped ECU and still no go.
Im stumped here so any help would be eternally aprecciated!