hye guys i need help on two seperate things the firstoneisthis. weahve a carmaro early 90's TBI chevy 350...with the stock automatic transmission. it is have transmission problems it has gotten to the point now that the car wont even move when you step on the gas just sits there and revs just like it is in nutreal, car has tranny fluid, new filter, all hoses are connected to it....it is just not a good week for us i guess same thing happend to my buddies car but i believe it was due to his own stupidity. Do you have any ideas on this?Why wont my transmission move the car?

other question is this, i cannot find what the part number of this transmission is....i am afraid may need a new transmission, where can i find out what transmission is in the car?

also one final question, i think it may be the torque convertor, what do you think? it is leaking tranny fluid from that general area, is there a way to test to convertor? if it is bad is there a place online i can go to show me how to remove it ?

please help me out, i cannot rely on my buddie he is incompetent and i am afraid he will mess up my car even more thanks