Thread: Which Impeller?
05-05-2011, 06:38 PM #1
I am picking an impeller for my 03 FX-140 I see that both a 13/19 and a 12/19 is recommended however only a few sources have the 12/19 while the 13/19 is common.
I currently have only bolt on upgrades. Which is the best choice or is there even any noticeable difference between the two?
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