DEAR SIRS,<br /><br />I WILL LIKE TO KNOW THE DIFFERENCES BETWEEN BOTH 275 HP AND 280 HP.<br />HOW CAN I INCREASE HP OF MY 275 MERC COSWORTH ENGINE? SERIAL ODO00311<br />WHICH CARE DO I MUST TO TAKE WITH THIS ENGINE?(OIL TCWII OR TCWIII)<br />IN MY COUNTRY (VENEZUELA) EXIST FEW 3.4L ENGINES BECAUSE PEOPLE DON´T LIKE THIS ENGINE! (WHY? BAD ENGINE?)<br />THANKS
