B bwfmandy New Member May 1, 2010 #1 I need to replace both my impellers on my '97 speedster and was wondering if the pitch is variable, can I get more top end speed or more power at takeoff with a different pitch. Last edited by a moderator: May 1, 2010
I need to replace both my impellers on my '97 speedster and was wondering if the pitch is variable, can I get more top end speed or more power at takeoff with a different pitch.