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Old 01-27-2011, 11:15 AM   #967
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Originally Posted by Dangeruss View Post
That's what I'm going to try and do, though I'll be dropping to 18s. I guess we'll see how big that difference is and see what we can deduce.
If I had to guess, I'd say you'll see a 30 hp difference.

Once you pass up 20 inches it gets worse. 18 to 20 may not be so bad. I'm guessing 30.
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