Car stalls and will not start back up
 

Just recently i put new gas in my 94 rx7 it drove for about 20 miles then randomly started shutting off every time i changed gears or stopped at a light (when the rpms dropped) once it shut off it would start back up right away that day. It sat overnight and never started again ... I changed the fuel pump yesterday and it started for like 10 sec and then shut back off and didnt start again .... any suggestions?

does it die when you step on the clutch?? mines did and about to change the clutch switch that should solve you problems

No its not just when i press the clutch ... the car wont even start