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I've been looking at all sorts of posts, and have had no luck finding a problem like mine. Maybe I haven't read far enough, forgive me if I missed it. I have a hesitation problem with my car ... it has a D16Y7, automatic, have a 92 dx or cx body ... engine was swapped when I bought the car.

When my car is cold it'll almost stall (feels as though I completely took my foot off the gas pedal) and about 5-10 seconds later it feels like I slammed the pedal to the floor, then it'll repeat maybe once or twice and it'll be fine. Is there a way to solve this?

I have taken my car to a few local shops ... they keep telling me nothing is wrong, but obviously something is. I'm really frustrated with this and hoping someone has suggestions, or knows a solution. Please help me