AS I WAS DRIVING MY TRUCK WENT CRAZY ON MY DASH EVERY ELECTRONIC READING WAS WACK OUT OF COMMISSION SPEED WENT TO ZERO ON MY ODOMETER AND FROM SIX SPEED TO 1 MY TRUCK WOULD NOT RUN ANY FASTER BUT MY RPM GUAGE WAS SKY HIGH UNTIL I REALIZED I HAD TO PUT MY TRUCK IN NEUTRAL TO PULL OVER TO TURN OFF MY TRUCK.