8' Livingston Repaired & Redesigned (w/ Video)

dan the tuna

Cadet
Joined
Feb 11, 2010
Messages
16
A 7'6" Livingston isn't very interesting...only rated for 3 hp... which is a shame because all I have is this 7.5 Hp 4-stroke Longshaft Honda I use as a kicker for my 17' Four Winns. Sure, this could work... and it did :). Overpowered or underpowered? You decide.

Livingston Modifications:
cutout and re-glassed transom 12" towards the bow
added stern spray skirts
added UHMW 1/2" thick keel rub rails
added attwood stablizers to engine
painted with Rustoleum inside and out
fabricated home-made trim tabs adjustable with turnbuckle
installed Anchor-mate system
front fold-down boardrack (doubles as wind blocker)
lifejacket straps
fuel tank straps
installed electric winch in truck to make launching easy

Video of sea trials:

just recieved a 11-pitch prop yesterday, have not had the chance to test it out yet. I believe the prop I was using in the video was 9-pitch (not sure, it was original). Honda outboard is a 1982 BF75 (BF7.5) 7.5HP 4-stroke Longshaft.
 

86RajunCajun

Petty Officer 1st Class
Joined
Apr 23, 2008
Messages
218
Re: 8' Livingston Repaired & Redesigned (w/ Video)

Looks like a fun and easy to use setup! congrats on making it how you like it! Cool video and neat song!

RC
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
70,525
Re: 8' Livingston Repaired & Redesigned (w/ Video)

Ayuh,... Pretty danm Cool,.... ;)
 

dan the tuna

Cadet
Joined
Feb 11, 2010
Messages
16
Re: 8' Livingston Repaired & Redesigned (w/ Video)

I tested the "Mini Tuna" yesterday with the 11-pitch prop.... could not get on plane, motor only at 1/3 the proper RPM. Assuming the original was a 9-pitch I think that a 10-pitch is going to be the winner. As you can see in the video (w/ 9-pitch prop), I am only able to get onto plane by "surfing" the wake Yes, I am fully aware of the ridiculousness of this project... one of the reasons why I did not post a topic when I started this,... this thing.

...I guess I'm in the wrong subforum now that I'm talking about the prop. Shoot, i guess this should have been posted in the Complete Projects subforum anyways to begin with,... sorry moderator.

@ Bond-o, thanks for the compliment. I've been lurking this forum for sometime and have always found your posts to be very helpful... and straight to the point :)
 
Top