Its not the tranny sputtering. Have you checked the plenum? Have you checked for vac leaks? Have you checked the cat and O2(s)? Was the crank sensor removed before the tranny was taken out and reinstalled AFTER it was put back in? When was the last time a tune up was done? Are the plug wires routed according to the TSB? HAs fuel pressure been tested? HAve you cleaned the TB and IAC ? DO you have a Haynes and checked the TPS for instance? (along with testing all the other sensors and coil) Should I keep going?