hAVING A PROBLEM THAT IS DRIVING ME NUTS. i HAVE HAD THIS CAR FOR 10 YEARS AND END OF LAST YEAR AND SO FAR THIS SPRING IT HAS BEEN STALLING WHEN HOT.SEEMS TO RUN FINE WHILE BELOW 160, BUT STARTS RUNNING ROUGH AND STARTS STALLING AT TAKE OFF WHEN HOT.245 HP 283 2 4'S