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Trojan-man 01-29-2008 02:18 PM


Originally Posted by Pat McPherson (Post 2424472)
I think 4200, but maybe 5200, can't remember.

As for the height of the drive:
The X dim is from the crankshaft center to the bottom of the boat. You want to be around 17-1/2" with a standard length drive. This would put the prop 4-1/2 to 5" below the bottom.
I believe this is where you want to set it up to run 3 and 4 blade props.
Give me a call if you want to talk about drive height and props. I've done a lot of testing on similar hulls.
You can also compare to the Super; it was right on the money.


I will measure it next time I go up there. Jefro told me when he redid the transom, he raised the x 2 inches and that is all I know about it. I am sure there will be lots of trial and error in prop selection for awhile :hitfan:

Pat McPherson 01-29-2008 02:55 PM


Originally Posted by Trojan-man (Post 2424995)
I will measure it next time I go up there. Jefro told me when he redid the transom, he raised the x 2 inches and that is all I know about it. I am sure there will be lots of trial and error in prop selection for awhile :hitfan:

Back in the day with TRS drives the prop shaft was typically set at about 7" below the bottom for use with 3 blade mirage or cleaver props. The TRS is about 2” longer so the hole should not have moved that much...
Believe me when I tell you, set it up for the prop shaft 4-1/2" to 5" below the bottom. I'm not saying re-cut the hole, but maybe you will need a spacer to get there. If you try to run with a higher propshaft you’ll just shoot a big rooster tail rather than going fast...:cool-smiley-011:
Run Bravo 1 4 blade props for the best all around performance. When you get her dialed in with the right pitch, have BBlades lab the prop for that extra 2mph...:evilb:

jdub 01-29-2008 03:27 PM

So this is the boat that's getting all the old Superboat parts. I got the swimplatform...would've looked good on that Banana:D

Pat is right about the X. A standard Bravo is 21 13/16" long. If your X is 17.5" that should set you below the keel approx. 4.25". Good luck with the project.

wstultz 01-29-2008 10:09 PM

After measuring the drive, which is not installed just pushed into the gimble, it is 17 1/2" from the shaft to the bottom of the V. The prop shaft is 5 1/2 to 6"s from the bottom of the V.

jdub 01-30-2008 05:46 AM

That sounds about right with the drive tucked all the way in. You will have a little negative trim. Once you get your trim pump hooked up and set your drive at nuetral trim you should be just right. Lookin good.

Trojan-man 01-30-2008 09:39 AM


Originally Posted by jdub (Post 2425744)
That sounds about right with the drive tucked all the way in. You will have a little negative trim. Once you get your trim pump hooked up and set your drive at nuetral trim you should be just right. Lookin good.

thanks jdub. Yeah I would have liked to have the swim platform too, but I don't think it would have worked well on the banana, the beams are over a foot difference.

jdub 01-30-2008 03:52 PM

You're right I forgot the Banana was 8'. To be honest my wife is the one that wanted the platform anyway:D

Pat McPherson 01-30-2008 07:06 PM


Originally Posted by jdub (Post 2426474)
You're right I forgot the Banana was 8'. To be honest my wife is the one that wanted the platform anyway:D

At the transom a Banana is like 7' a Super or Corsa like 6'.
You'll like the platform. It works well when you have to pee...:D

Hey Chad,
The next time I'm down to see my Dad, I'm calling for a ride...:cool-smiley-026:

jdub 01-30-2008 08:14 PM

You'll like the platform. It works well when you have to pee...:D

so true...thanks again Pat.

oldschoolfan 02-03-2008 01:45 PM

Any more progress


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