u/Gullible-Card-6700

I have a 95 3000 GT SL spark is fine coils are fine. Fuel is fine no check engine but sometimes it’ll crank no start and then when it does start, it’ll stay on for a second but dies and also sometimes dies when you give it gas. What do I do? I’ve gone through like all of the diagnostics I could think of. need help asap and thank you in advance

UPDATE: It jumped timing by 8 teeth I appreciate all the suggestions