2005 HARLEY-DAVIDSON FXDWG Engine Problems

JUST DRIVING DOWN THE ROAD ABOUT 35 OR 40 MILES PER HOUR AND ALL OF A SUDDEN THE OIL PRESSURE LIGHT COMES ON AND THE MOTOR STARTS KNOCKING LIKE HELL SOUNDED LIKE IF THE MOTOR WAS JUST GOING TO BLOW UP BETWEEN MY LEGS IM VERY GLAD THAT I'M A SKILLED RIDER IF I WASN'T I COULD HAVE WRECKED I SHUT IT OFF ADMITTEDLY. I'M BRING IT TO A SHOP BUT I GOT ON A COUPLE INTERNET SITES AND SEEN THAT OTHER RIDERS HAD THE SAME EXPERIENCE AND THEY SAID ITS THE OIL PUMP IN THE 2005 DYNA WIDE GLIDES SOMETHING TO DO WITH THE PICK UP TUBE OR THE PUMP IT'S SELF WHEN A INDIVIDUAL SPENDS THE TYPE OF MONEY ON A RECREATIONAL VEHICLE IT SHOULD ENDURE MORE THAN JUST PUTTING DOWN THE ROAD NEW IT COST $16,000.00 DOLLARS AND TO REPLACE THE ENGINE IS ABOUT 6 OR 7...