Lazy nitrous tune

« **on:** February 17, 2016, 08:49:30 PM »

I'm a beginner at this so I test my set up with the 47n 53f old nitrous tune was fat and lazy
Where do I start to make it better ?
Right now that with 6 psi fuel pressure and 30 degrees timing ..help
What jets do I need to get to tune it ?
Want to test a Avi next weekend

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« **Reply #1 on:** February 17, 2016, 08:55:22 PM »

Swap the jets and you will be closer

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« **Reply #2 on:** February 17, 2016, 08:57:33 PM »

Ok Will do ... Fuel press and timing sound correct ?

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« **Reply #3 on:** February 17, 2016, 10:32:15 PM »

Quote from: 69kona on February 17, 2016, 08:57:33 PM

Ok Will do ... Fuel press and timing sound correct ?

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How much timing are you pulling on the hit? And is the flowing fuel pure sure or just a gauge?

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« **Reply #4 on:** February 18, 2016, 06:36:47 AM »

2 degrees of time and pressure gauge

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« **Reply #5 on:** February 18, 2016, 08:19:53 AM »

Are you running a fuel pressure gauge by the solenoid?

« **Reply #6 on:** February 19, 2016, 06:39:45 AM »

Yes

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« **Reply #7 on:** February 19, 2016, 08:06:43 AM »

Quote from: 69kona on February 19, 2016, 06:39:45 AM

Yes

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Could try activating the solenoid while at WOT with no nitrous to see what the flowing psi is

« **Reply #8 on:** February 19, 2016, 11:03:05 AM »

I'll try that this Saturday ...

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« **Reply #9 on:** February 19, 2016, 07:51:18 PM »

Quote from: 69kona on February 19, 2016, 11:03:05 AM

I'll try that this Saturday ...

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I'm about an hour out

« **Reply #10 on:** February 20, 2016, 03:27:17 PM »

Are you still running the stock olds rotating assembly if so I wouldn't twist it much more 5200 for any length of time

« **Reply #11 on:** February 20, 2016, 05:42:57 PM »

You're boat ran awesome today bud. Clean as hell too

« **Reply #12 on:** February 21, 2016, 07:28:32 AM »

Thank u . Got her dial in .. Gonna leave it like we have it on the tune ..

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« **Reply #13 on:** February 21, 2016, 08:31:18 AM »

Did you get any video of the run? We would be curious to see the link posted or the video up here.

Shawn

« **Reply #14 on:** February 21, 2016, 08:45:04 AM »

Quote from: TEAMSDSU on February 21, 2016, 08:31:18 AM

Did you get any video of the run? We would be curious to see the link posted or the video up here.

Shawn

I know I didn't get any of his boat running. I feel like a dick

« **Reply #15 on:** February 21, 2016, 10:23:01 AM »

Lol, no worries... I was just curious. There is always next time.

Now the question is, if you were to use a GoPro on a boat what angle would you mount it to see the run? (Side of the boat, front looking back at you, Rear facing forward, or side of the motor looking forward).

Shawn

« **Reply #16 on:** February 21, 2016, 03:38:06 PM »

Quote from: TEAMSDSU on February 21, 2016, 10:23:01 AM

Lol, no worries... I was just curious. There is always next time.

Now the question is, if you were to use a GoPro on a boat what angle would you mount it to see the run? (Side of the boat, front looking back at you, Rear facing forward, or side of the motor looking forward).

Shawn

I've tried all of the above. None of them are great. Best to have someone take a video from the shore or dock

« **Reply #17 on:** February 21, 2016, 03:43:07 PM »

Ok, I will give that a try for my first video of me in my boat. Can't wait to get it in the water...

« **Reply #18 on:** February 21, 2016, 03:44:00 PM »

Quote from: TEAMSDSU on February 21, 2016, 03:43:07 PM

Ok, I will give that a try for my first video of me in my boat. Can't wait to get it in the water...

My first video was on the bow pointing forward. Don't see much kinda boring

« **Reply #19 on:** February 21, 2016, 04:51:59 PM »

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« **Reply #20 on:** February 22, 2016, 08:23:48 AM »

Sounds good on the video. Even better in person

« **Reply #21 on:** February 23, 2016, 07:38:16 AM »

I have nitrous on mine but have yet to try it what's your mph on and off?

« **Reply #22 on:** February 23, 2016, 09:18:10 AM »

Quote from: 1976hornet on February 23, 2016, 07:38:16 AM

I have nitrous on mine but have yet to try it what's your mph on and off?

I gain 15mph on a 150 shot. 70 on motor (repeated) and 85 on bottle.

But my setup is a little different. Im way over cammed and i dont really make good power til im at about 6k which it takes nitrous to hit

« **Reply #23 on:** February 23, 2016, 11:39:21 AM »

Quote from: steves86ta on February 23, 2016, 09:18:10 AM

I gain 15mph on a 150 shot. 70 on motor (repeated) and 85 on bottle.

But my setup is a little different. Im way over cammed and i dont really make good power til im at about 6k which it takes nitrous to hit

. I would believe your setup is plant a huge part in the 15 mph number. I would think that a 150 shot would be closer to 5 to 7 mph

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« **Reply #24 on:** February 23, 2016, 12:54:47 PM »

Quote from: jimpen on February 23, 2016, 11:39:21 AM

. I would believe your setup is plant a huge part in the 15 mph number. I would think that a 150 shot would be closer to 5 to 7 mph

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Agrreed. I also think if i were to up my shot to a 250 i dont think i will gain to much. Maybe 4-5 mph.

69kona

jimpen

69kona

jyeager

69kona

steves86ta

69kona

steves86ta

69kona

steves86ta

Maker

steves86ta

69kona

TEAMSDSU

steves86ta

TEAMSDSU

steves86ta

TEAMSDSU

steves86ta

69kona

steves86ta

1976hornet

steves86ta

jimpen

steves86ta