During acceleration my ignition cuts out for a split second and the tachometer drops when it cuts out. I have replaced the DME relay, and put new wires in. What else could be going on?

 

Year and model please. Where does it cut out? When does it cut out? How often, yada yada yada. Going to need a lot more information that what you have supplied.

 

It's a 944 86 2.7 lux. The ignition cuts out about every 10 seconds for a split second, usually on hills more than ever. It's just seems like i am losing an intermittent connection just for a brief second. Maybe it's a cold soder joint in the brainbox? thanks for taking the time to respond to this message.