Help finding statistics for best franchise starts

[na_na_na_na]

All the excitement around the great sox start has peaked my interest in other franchises best starts in history(Month of April). These records aren't so easy to google because all the results are about the white sox!:D: Here is what I have so far

Tigers 1984 (18-2)
White Sox 2005 (16-4)* still playing
Yankees 2003 (20-6)
Royals 2003 (17-7) * one win in march Thanks to MUsoxfan
Please fill in any other teams that you may know. I can't find one place on the web with this information.

[MUsoxfan]

Someone posted in the clubhouse that the Royals were 16-4 to start 2003

[na_na_na_na]

Thanks for the tip I'll go with there 2003 april record plus one game in March
17-7