Not sure whats going on with it but going down the road here usually when i get up to 4k it starts cutting out just like the rev limiter does. It doesn't do this all the time just from time to time. Anyone know what it is?

 

its going into limp mode. you have any check engine lights?

 

change your oil.

 

Check your speed sensor cable connection. Or the sensor itself has gone bad.

 

what kind of car ? .. could be a fried ecu

 

lol my car did that when i needed an oil change it was pretty bad, i was like ohhhh SHIITTTT