I know this probably has been discussed before but after turning 50.....well those over 50 know, memory tends to fade. Is there any difference between the Mecury Premium Plus or the Quicksilver Premium Plus? Looking at the part numbers the only difference is the letter code in the part number. Mercury #92-858027K01 Quicksilver #92-858027Q01. After looking at the part numbers I do not think so but thought I would ask. 2006 Puma 225 Pro XS, and do not want to take a chance on voiding warranty work if needed. Thanks for the input. Jack