2007 HARLEY-DAVIDSON FLHTC Engine And Engine Cooling Problems

MY 2007 FLHTC HARLEY DAVIDSON HAS BEEN A LEMON SINCE I BOUGHT IT IN 2007. THE BIKE ALWAYS RUNS HOT DUE TO THE FACT THERE IS NO OIL PRESSURE AT TIMES. THE CPK UNIT WENT OUT AND LEAKED OIL EVERYWHERE AFTER ONE MONTH. THE FRONT PART OF THIS UNIT, WHICH WAS INSIDE THE MOTOR, WAS DAMAGED. THE DEALERSHIP SAID SOMETHING HAD TO HAVE HIT IT. INSTEAD OF TEARING DOWN THE MOTOR TO FIND OUT WHAT HIT IT THEY JUST REPLACED IT. OIL PRESSURE CONSTANTLY DROPS AFTER RIDING FOR AWHILE. THE DEALERSHIP SAID THAT WAS NORMAL. NOW THE BIKE HAS NO OIL PRESSURE AND IS LEAKING OIL FROM SOMEWHERE. IT IS BACK AT THE DEALERSHIP BEING WORKED ON AGAIN. I DO NOT TRUST THIS BIKE TO GO ANYWHERE FAR FROM HOME. SOMETHING IS WRONG WITH EITHER THE OIL PUMP OR THE WAY OIL IS CIRCULATED. YOU HAVE TO LOOK WHILE RIDING...

MOTOR RUNS HOT; FOUND BY USING 89 GRADE, RUNS COOLER AND BETTER. ALSO DEALER UPLOADED NEW IGNITION PROGRAM - HARLEY ISSUED A FIX. GETTING IT DONE UNDER WARRENTY. *JB GEARBOX NOISE: HARLEY USES MOTOR OIL 20-50. CHANGE IT TO FULL SYNTHETIC GEAR OIL 85-120 (OR SOMETHING NEAR). THIS QUIETENS GEAR WHINE AND MAKES IT SHIFT BETTER. AS A MECHANICAL PROFESSOR AND ON MY 16TH HARLEY; NEVER USE 20-50 MOTOR OIL IN ANY GEARBOX! THATS WRONG IN SO MANY LEVELS.