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-   -   BlackJack Performance Update (http://www.saltycajun.com/forum/showthread.php?t=35327)

homerun 08-23-2012 12:38 PM

Someone has said to take off trolling motor for another 3 mph gain . :)

BaseballFisherman 08-23-2012 12:59 PM

Quote:

Originally Posted by homerun (Post 481960)
Someone has said to take off trolling motor for another 3 mph gain . :)

Hahaha I am sure it would help but I didn't buy the boat to drag race. I am more than satisfied with the mid range performance I am getting. Maybe one day if I get the itch with a light tank of fuel I will take everything out of the boat and see what happens.

BaseballFisherman 08-23-2012 01:02 PM

Quote:

Originally Posted by swt70611 (Post 481888)
That SHO is a bad dude.Ran mine alittle yesterday. 51 mph was the most I got at 5700. I see alittle more but it was alittle choppy while I was playing.

Is that WOT for you? I haven't heard what the Suzuki 250 is pushing the BJ wide open but I would have thought it ran mid to upper 50s?

swt70611 08-23-2012 01:32 PM

specs say 6100 but I'd rather stay closer to 5700. Like you said not a drag boat and 50 is quick enough for me. Hole shots good and mid ranges quiet. Had the sound system installed yesterday and its crystal clear at 40mph.

PUREBAY2200 08-23-2012 01:37 PM

Quote:

Originally Posted by swt70611 (Post 481988)
specs say 6100 but I'd rather stay closer to 5700. Like you said not a drag boat and 50 is quick enough for me. Hole shots good and mid ranges quiet. Had the sound system installed yesterday and its crystal clear at 40mph.

:confused::confused: put the hamma down on that suki!!!! i ran my boat like a scalded dog , lol..... ya aint gonna run more then 20 miles max on big lake .... and thats a stretch.

let that boat perform!!!

jk man.
enjoy ur boat and the tunes!!!:work:

swt70611 08-23-2012 01:51 PM

Quote:

Originally Posted by PUREBAY2200 (Post 481990)
:confused::confused: put the hamma down on that suki!!!! i ran my boat like a scalded dog , lol..... ya aint gonna run more then 20 miles max on big lake .... and thats a stretch.

let that boat perform!!!

jk man.
enjoy ur boat and the tunes!!!:work:

LOL - O I will in time! just finished the break in so still babying it little.

evis102 08-23-2012 04:06 PM

Quote:

Originally Posted by 2ndamendment (Post 481712)
With the current 21p prop and a gear ratio of 1.75, you should be able to get more speed. With more trimming and maybe a touch of jacking you should top out around 68 mph. Looking at the numbers it looks as if your current slip percentage is down around 7%. Very nice.


No boat runs at 0% slip.

meaux fishing 08-23-2012 05:04 PM

Quote:

Originally Posted by swt70611 (Post 481988)
specs say 6100 but I'd rather stay closer to 5700. Like you said not a drag boat and 50 is quick enough for me. Hole shots good and mid ranges quiet. Had the sound system installed yesterday and its crystal clear at 40mph.

You should be able to get a little more speed with that Zuk 250. I can run 53 at WOT in my 24 triton and the BJ is a lot lighter boat... I cruise at 40 most of the time too though

BaseballFisherman 08-23-2012 06:53 PM

Quote:

Originally Posted by swt70611 (Post 481988)
specs say 6100 but I'd rather stay closer to 5700. Like you said not a drag boat and 50 is quick enough for me. Hole shots good and mid ranges quiet. Had the sound system installed yesterday and its crystal clear at 40mph.

If 5700 is your WOT and specs say 6100 then I guess its possible that you have too much prop. Trim and jackplate will affect your RPM as well. I will admit though that I don't know a lot about props and proper setups. I just started learning since my BJ accidentally came under propped. If you can get it to turn 6100 WOT like the specs show, then i would imagine you will see better mid range performance as well. Like I said I'm not a pro at this by any means I'm just offering my opinion. Someone can correct me.

What type of sound and deck did you go with? I still have not made a decision about the type of audio I want to put in mine yet.

2ndamendment 08-23-2012 09:30 PM

Quote:

Originally Posted by evis102 (Post 482050)
No boat runs at 0% slip.

No doubt. You just realizing that?

Kajundave 08-24-2012 06:43 AM

Quote:

Originally Posted by evis102 (Post 482050)
No boat runs at 0% slip.

To be honest 10% is pretty darn good of, 90 % of the props today or around 12-15% range depending on RPM I think the gear ratio is 1.83

evis102 08-24-2012 07:05 AM

Quote:

Originally Posted by 2ndamendment (Post 482166)
No doubt. You just realizing that?

You said his boat could top out at 68mph not I.

ckinchen 08-24-2012 07:35 AM

Quote:

Originally Posted by BaseballFisherman (Post 482098)
If 5700 is your WOT and specs say 6100 then I guess its possible that you have too much prop. Trim and jackplate will affect your RPM as well. I will admit though that I don't know a lot about props and proper setups. I just started learning since my BJ accidentally came under propped. If you can get it to turn 6100 WOT like the specs show, then i would imagine you will see better mid range performance as well. Like I said I'm not a pro at this by any means I'm just offering my opinion. Someone can correct me.

What type of sound and deck did you go with? I still have not made a decision about the type of audio I want to put in mine yet.

For audio, my boat is still at LAM right now, go and listen to the Fusion system that I had put in.

SaltyShaw 08-24-2012 08:31 AM

WetSounds and Fusion are bad arse

PaulMyers 08-24-2012 09:08 AM

Quote:

Originally Posted by ckinchen (Post 482241)
For audio, my boat is still at LAM right now, go and listen to the Fusion system that I had put in.

Want me to pick it up and break it in for you? :D

lavocat 08-24-2012 09:18 AM

That Paul, what a prince of a fella!

PaulMyers 08-24-2012 09:23 AM

Quote:

Originally Posted by lavocat (Post 482277)
That Paul, what a prince of a fella!

Just doing my part to make the world a better place! :smokin:

BaseballFisherman 08-24-2012 10:32 AM

Quote:

Originally Posted by ckinchen (Post 482241)
For audio, my boat is still at LAM right now, go and listen to the Fusion system that I had put in.

Thanks I might do that

BaseballFisherman 08-24-2012 10:38 AM

Quote:

Originally Posted by evis102 (Post 482237)
You said his boat could top out at 68mph not I.

I agree there is no way it will go that fast. With no trolling motor and a few gallons of gas I think I can get 65 out of it. That's not practical though. The speeds I recorded were with a useful load. I had a full tank of fuel with two people in the boat on Wednesday and saw the exact same cruise performance and 61 mph on the top end.

swt70611 08-24-2012 12:13 PM

Quote:

Originally Posted by BaseballFisherman (Post 482098)

What type of sound and deck did you go with? I still have not made a decision about the type of audio I want to put in mine yet.


I brought it to Baileys. Sony Marine deck, JL 4 channel amp, 4 JL 7.5" speakers. 2 in the front storage boxes and 2 in the rear.


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