u/Ibaconking

92 3000gt sl auto wonk start has good compression and spark has fuel coming out injectors but i haven’t been able to pressure test it in the video this is the most i have been able to get it to fire. wont fire at all on starter fluid car was sitting for a while before i bought it no clue when it last ran but inspection sticker is dated 2020
I don’t know is there is some obscure sensor or vacuum line on this car that would cause a no start or is the fuel and spark are maybe happening at the wrong time

It has strong spark, strong fuel pressure through the injectors, and good compression on bank 1 but i can’t get it to fire on its own or with starter spray i checked the ecu for leaking caps and didn’t see bad corrosion and the ecu was rebuilt in 2018.
What else should i look for that would stop the car from firing i have compression spark and fuel