JAP 21 Hydro Propeller Picks

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shoboat

Well-Known Member
Joined
Jun 23, 2002
Messages
7,562
Boaters,

For those of you running a JAP 21 Hydro what propellers

have you tried, and what is happening? I think the boat

runs very free on the water and it may need more blade

area. Curious to hear what is working?

Martin,

Did you try the 2014 or the 50 x 69 yet?

Thanks For Reading,

Mark Sholund
 
Last edited by a moderator:
Boaters,

For those of you running a JAP 21 Hydro what propellers

have you tried, and what is happening? I think the boat

runs very free on the water and it may need more blade

area. Curious to hear what is working?

Martin,

Did you try the 2014 or the 50 x 69 yet?

Thanks For Reading,

Mark Sholund

mark,

i tried them breifly..i sent you an email it wont let me send you a pm..thanks
 
Martin,

The 50 x 69 will need to be worked maybe a little more and

I know what is wrong with the 2014. The 2014 should work very well

once I adjust it a little more.

Preston,

The H-50 didn't have enough in it. :D

The 1450's at 3.80" of cup are the best

thing on it so far,but I have a 1650 that

should light it up on Wednesday.

Enjoy The Race Tonight,

Mark Sholund
 
Martin,

The 50 x 69 will need to be worked maybe a little more and

I know what is wrong with the 2014. The 2014 should work very well

once I adjust it a little more.

Preston,

The H-50 didn't have enough in it. :D

The 1450's at 3.80" of cup are the best

thing on it so far,but I have a 1650 that

should light it up on Wednesday.

Enjoy The Race Tonight,

Mark Sholund

h50 huh :blink:
 
Martin,

The 50 x 69 will need to be worked maybe a little more and

I know what is wrong with the 2014. The 2014 should work very well

once I adjust it a little more.

Preston,

The H-50 didn't have enough in it.
biggrin.gif


The 1450's at 3.80" of cup are the best

thing on it so far,but I have a 1650 that

should light it up on Wednesday.

Enjoy The Race Tonight,

Mark Sholund

h50 huh
blink.gif
Yea , that would be a 80 to 101 prop, huge blade.
 
Last edited by a moderator:
Guys,

The H-50 was a joke fellas. :D

The 2014 with a V-cut should work very well

or the 1650 notched. A 1860 is working on a

JAP 45.

Thanks,

Mark Sholund
 
Martin,

So how did the notched 1650 and the V-cut-2014 work for you now?

I will be out testing getting ready for a race August 9th,

so I will be out testing in the next two weeks.

Thanks,

Mark Sholund
 
Martin,

So how did the notched 1650 and the V-cut-2014 work for you now?

I will be out testing getting ready for a race August 9th,

so I will be out testing in the next two weeks.

Thanks,

Mark Sholund

1650 is really fast, a little picky tho almost there..i dont have the 2014 yet buddy..didnt you get my pm?
 
Boaters,

I was out testing with an I/W member a couple of days ago and all I can

tell you is the JAP-21 Hydro is going to start a whole new design in Hydros.

I have never seen a boat turn so FAST and not lose a beat or RPM. I feel sorry

whoever races against one. They will be amazed when it goes in the corner and

dusts you down to the next corner. If I would describe the boat in one word it

would be AMAZING!!! Propellers, it will pull just about any that you put on it.

We tried about 20 different propeller combinations and all I can tell you is we

still don't have the right one yet. The three blades are looking pretty good

though. I have more coming in soon that will make this set up the one to beat.

Thanks For Reading,

Mark Sholund
 
Boaters,

I was out testing with an I/W member a couple of days ago and all I can

tell you is the JAP-21 Hydro is going to start a whole new design in Hydros.

I have never seen a boat turn so FAST and not lose a beat or RPM. I feel sorry

whoever races against one. They will be amazed when it goes in the corner and

dusts you down to the next corner. If I would describe the boat in one word it

would be AMAZING!!! Propellers, it will pull just about any that you put on it.

We tried about 20 different propeller combinations and all I can tell you is we

still don't have the right one yet. The three blades are looking pretty good

though. I have more coming in soon that will make this set up the one to beat.

Thanks For Reading,

Mark Sholund
Mark are the JAP 21 just scaled up versions of the 12? Jerry
 
Jerry,

Yes they are. Amazing boats!!!

Not sure how much has been added to the 12, but if anyone

wants to build one for me I would be happy to pay them or

trade them.

Thanks,

Mark Sholund
 
Jerry,

Yes they are. Amazing boats!!!

Not sure how much has been added to the 12, but if anyone

wants to build one for me I would be happy to pay them or

trade them.

Thanks,

Mark Sholund
mark

i sent you a pm did u get it?
 
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