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335imofo 335imofo is offline
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Default 04-01-2020, 11:31 AM

Quote:
Originally Posted by Payam @ BMS
When is it acting weird exactly?

Can you get a log of that?

The log I see here looks great from what I see. Everything is where it should be and you're making 4 psi more than stock, so it should be faster as well.
It felt sluggish and rough. The boost gauge is glitchy as well.
I removed it and everything smoothed out
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Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
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Default 04-09-2020, 04:29 PM

Quote:
Originally Posted by 335imofo
It felt sluggish and rough. The boost gauge is glitchy as well.
I removed it and everything smoothed out
Boost as being read via the JB4 log looks smooth and as expected. I presume you mean the factory boost gauge? That is always going to reflect factory like boost levels, but if it's wobbling around lets see a video of that. Genrally JB4 box placement is the only variable at work here. If it gets too much EMF could cause weird behavior. Also note whether you have the issue on map0 with the JB4 disabled to determine if it's software or hardware related.
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Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
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(#178)
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jungo jungo is offline
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Default 09-27-2020, 03:36 PM

Quote:
Originally Posted by Terry @ BMS
Had a customer connect the JB4 connections in the wrong spot limiting boost. Be sure rainbow patch is on the MAP sensor as shown!
Hello there
I just wonder how can I install the connector of map sensor. there is conflict between the installation guide and this post of the forum which shows the wrong and correct installation method of map sensor on manifold ? could you illustrate which one is correct?
many thanks.
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(#179)
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jungo jungo is offline
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Default 09-30-2020, 04:24 PM

Quote:
Originally Posted by jungo
Hello there
I just wonder how can I install the connector of map sensor. there is conflict between the installation guide and this post of the forum which shows the wrong and correct installation method of map sensor on manifold ? could you illustrate which one is correct?
many thanks.
Can any one help me ?
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(#180)
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Terry @ BMS Terry @ BMS is offline
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Default 09-30-2020, 05:44 PM

They are interchangable on this platform.


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
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