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Posted: Fri Mar 12, 2010 1:46 pm
by foofer b
This evening. we will be around most the eveining. or nearby. Nap time will look for your call after about 4 pm

Posted: Fri Mar 12, 2010 2:05 pm
by foofer b
Rodman, check it out- I made "Active User" status. Woohoo! This cold winter has stepped up my posting a lot. I will be much more scarce this spring and summer.

Posted: Mon Mar 15, 2010 11:28 am
by Paul
I found the info that I was looking for on blade tip to hull clearance. It should be approximatly 15% of the prop diameter. This means that on a 14" prop you should have 2.1" of clearance. You would have to be turning a 13" prop on an F-26 (mine any way) to achieve this. I have closer to 1 3/4" clearance on my 14" diameter prop and noise from vibration isn't really a problem.

Posted: Tue Mar 16, 2010 8:08 pm
by rossjo
foofer b wrote:Rodman, check it out- I made "Active User" status. Woohoo! This cold winter has stepped up my posting a lot. I will be much more scarce this spring and summer.
Roy - "Active User" only begins to describe it! good to see you on-line!

Posted: Tue Mar 16, 2010 8:11 pm
by rossjo
Paul wrote:I found the info that I was looking for on blade tip to hull clearance. It should be approximatly 15% of the prop diameter. This means that on a 14" prop you should have 2.1" of clearance. You would have to be turning a 13" prop on an F-26 (mine any way) to achieve this. I have closer to 1 3/4" clearance on my 14" diameter prop and noise from vibration isn't really a problem.
Right - 15% - as I said earlier ... less space causes turbulence (not a terrible issue until cavitation sets in at the extreme), but it will cause more noise.

Not sure how much room the 25 & 26 have ... can't imagine a 16" will fit well ...

Foofer's 454 is testing the limit with the space that Trojans seem to have ... have to add pitch to make it up.

I run 17x20's for the same reason.

Posted: Tue Mar 16, 2010 8:53 pm
by Rodman
Well I tried the 14x12 LH prop Roy had it would not plain out at all. So I am not sure what to try now. I did win a 14x10 1/2 on ebay. I am going to try that one soon as it comes in.

Posted: Tue Mar 16, 2010 11:50 pm
by wowzer52
Clean and smooth bottom? Very important.

Posted: Sun Mar 21, 2010 6:55 am
by rossjo
Rodman,

Did you get your new prop on yet? Wowzer is concerned that your bottom isn't as clean as it should be :wink: ...

Posted: Sun Mar 21, 2010 11:08 am
by foofer b
Maybe Wowzer wants to help him clean his bottom.

Posted: Sun Mar 21, 2010 11:43 am
by Rodman
I got the 14x10 yesterday I will try it out sometime this week.

Posted: Sun Mar 21, 2010 1:12 pm
by MTP
Rodman wrote:I got the 14x10 yesterday I will try it out sometime this week.

Did you spend any time on the bottom? It will make all the difference in the world.

Posted: Sun Mar 21, 2010 5:37 pm
by Rodman
MTP wrote:
Rodman wrote:I got the 14x10 yesterday I will try it out sometime this week.

Did you spend any time on the bottom? It will make all the difference in the world.

I plan on doing that this week.

Posted: Mon Mar 22, 2010 8:43 am
by MTP
Rodman wrote:
MTP wrote:
Rodman wrote:I got the 14x10 yesterday I will try it out sometime this week.

Did you spend any time on the bottom? It will make all the difference in the world.

I plan on doing that this week.
it is a pia but you will be happy once it is done

Posted: Mon Mar 22, 2010 11:43 am
by wowzer52
Babywipes for the bottom. :wink: