Does anyone know why this may be happening? Im planing on buying an rx-7 that has this issue but Ive never delt with that. any suggestions. guy said it sat for a while and when he came back this was the problem and it will rin on starting fluid.

 

Talked to him and he thinks its the ecu.

 

Poor electrical grounds are often to blame for issues like this. Do a search on grounding.

 

My last rx-7 was grounded like a SOB does anyone know where you would want to ground if your having this problem to start. Of corse id go through and ground most everythng else but which ground would be good to start with.