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Old 06-20-2012, 06:56 AM
Snapper Jack Snapper Jack is offline
LawnSite Senior Member
Join Date: May 2010
Location: weaverville, NC
Posts: 519
Originally Posted by fatboynormmie View Post
Hey GMLC I have some Oregon 91-623 SUPER high lifts I run on my older 152z.The are 3" wide notch blades and have a 1 1/2" lift.They cut nice and discharge super far in dry conditions.The only problem I have with them is they zap alot of hp from the motor and really draw down 25hp kaw in wet conditions.I might try a set of the factory 452 blades to see how they perform.
I use those blades occasionally for a bi-weekly account using a FB460V(12.5 HP) grind the lift down to 1 1/4",re-balance, makes big difference not sapping the HP and discharging is about the same or better cuz the strain on the engine has been reduced,at least that's what I've experienced.
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