96 cherokee 4.0 200k but 40k on rebuilt trans. No tow or plow. Accelerating onto tollway, won't accelerate beyond 55mph, then with more throttle RPM jumps 1200+ to about 3K with no response from trans (speed) - seemingly slipping. Pull over, smell burned trans smell. Fluid full but burnt. 1st-3rd gear fine, but seemingly won't shift into OD, and still smells hot/burnt. Likely bad trans/losing OD or possibly TCM or something else?? What to do?? Work truck without means of replacing it right now, but no work without it. Help! Thanks!