u/HealthAccording6624

I recently got a 97 trans am from my father as it was his. It was sitting out for a while and I've had some trouble with the fuel pump and stuff but nothing major. It has check engine light due to 02 sensors (pretty sure,) but weird vibrations start up while slightly accelerating. If i take my foot off the gas or push it further, the noises stop. It's just this one sweet spot. Any ideas? Thank you