Just to let you know jcltyson,
The specs for the 30hp Kohler are incorrect. The torque should read 47.1 lb/ft.
The 30hp Kohler is also a larger engine than the other Kohlers. It is a 747cc engine while the 27 and 28 are 725cc's.
I have yet to demo a 30hp Kohler, but 2.3lb/ft is a LOT more power. The 30hp Kohler Super Z's are cheaper than the EFI's as well.
2004 GMC 2500HD Reg Cab BOSS 9.2 V-Plow
2013 eXmark LazerZ X-Series 60" 34hp EFI (RED) Kohler
2006 Hustler SuperZ 28EFI 60" Power Chute Design OCDC SOLD!
1996 48" SCAG Belt WB 14hp Kawasaki Classic Deck
Echo 2 strokes PB-755 & SRM 280
Eastman WM20H 20" Commercial Push mower (NEW for 2013)
Commercial Lawnboy trim mower 3-FOR SALE!http://www.lawnsite.com/showthread.php?t=424203
Solo since 1980