stock gauges

[buckbuick]

stock gauges cut out when i run the car hard ,then they come back on after a few minutes, any ideas.

 

[Heg87t]

stock gauges cut out when i run the car hard ,then they come back on after a few minutes, any ideas.

Check for loose ground wires on the back of the passenger head. Check to see if your downpipe is hitting the possitive battery cable and shorting it out.