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Terry @ BMS's Avatar
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Default 01-19-2022, 08:39 AM

From from a Mazda3 customer helping with a little WMI testing.

Finally got a V1 MAF sensor and harness in stock to work with also. Once we get the V1 MAF control up and running then we'll turn our attention back to stronger Mazda3 maps. Our intake has been "almost ready" for over a month now, lol. Manufacturing is so slow these days. Soon though!
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Slow3 Slow3 is offline
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Default 01-19-2022, 12:57 PM

Nice
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Havok Havok is offline
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Default 01-19-2022, 01:00 PM

@terry any sight of updated wire harness for the mazda 3 yet?
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9520G 9520G is offline
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Default 01-19-2022, 07:07 PM

Quote:
Originally Posted by Terry @ BMS
From from a Mazda3 customer helping with a little WMI testing.

Finally got a V1 MAF sensor and harness in stock to work with also. Once we get the V1 MAF control up and running then we'll turn our attention back to stronger Mazda3 maps. Our intake has been "almost ready" for over a month now, lol. Manufacturing is so slow these days. Soon though!
Very excited with this, I wonder if the 2.5 will love WMI like the B58. Thanks for.putting in the work.
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tymwalk tymwalk is offline
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Default 01-20-2022, 04:35 AM

Quote:
Originally Posted by Terry @ BMS
From from a Mazda3 customer helping with a little WMI testing!
Glad to see someone else playing with the meth. Any specific goals in mind? Are they spraying in-between the intercooler and throttle body for the Mazda 3?
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JNance JNance is offline
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Default 01-23-2022, 07:57 AM

Terry, thank you for the update on the V1; Canít wait to to see the results. Also, eagerly waiting on your intake, even though I know youíre focusing on the 3; Iím tempted to go ahead and get a CS or AEM (AEM looks much cleaner than fully exposed element).
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burkhacs burkhacs is offline
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Default 01-23-2022, 02:00 PM

Just ordered the data cable, where are the map files for the cx30 located?
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Default 01-23-2022, 09:38 PM

First post has a link for those not using the app.


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burkhacs burkhacs is offline
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Default 01-23-2022, 09:41 PM

Quote:
Originally Posted by Terry @ BMS
First post has a link for those not using the app.
Thank you, guess I missed the potentially most obvious place
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Default 01-25-2022, 04:20 PM

For those V1 folks waiting for us to add JB4 MAF control, we're getting closer! The logic is programmed in to the JB4 for it and we think we found a connector source. Should have samples next week with luck.


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JNance JNance is offline
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Default 01-25-2022, 04:24 PM

Terry, dibs on first run of V1 MAF test units.
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cuzed2 cuzed2 is offline
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Default 01-25-2022, 04:30 PM

Quote:
Originally Posted by Terry @ BMS
For those V1 folks waiting for us to add JB4 MAF control, we're getting closer! The logic is programmed in to the JB4 for it and we think we found a connector source. Should have samples next week with luck.
I assume the above does NOT apply to the M3 turbo? Perhaps for the other models.
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Default 01-25-2022, 05:03 PM

Quote:
Originally Posted by cuzed2
I assume the above does NOT apply to the M3 turbo? Perhaps for the other models.
Mazda3 uses the V2 JB4 system, so the V1 changes are not relevant to it.


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macdonald2001 macdonald2001 is offline
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Default 01-25-2022, 05:10 PM

Quote:
Originally Posted by Terry @ BMS
For those V1 folks waiting for us to add JB4 MAF control, we're getting closer! The logic is programmed in to the JB4 for it and we think we found a connector source. Should have samples next week with luck.
Hi Terry,

Great News,I have a Mazda6 2018 T,so I hope it wont be too long before I receive the new harness with MAF support ,keep up the good work Terry.
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Leadf00t Leadf00t is offline
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Default Great News - 01-25-2022, 06:36 PM

Thank you for the hard work Terry !!!
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SixPackABS SixPackABS is offline
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Default 01-26-2022, 12:56 PM

JB4 paired with the Catback brings endless smiles.


M3TH user
TransModel = A Mazda but identifies itself as a BMW
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9520G 9520G is offline
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Default 01-26-2022, 06:18 PM

Quote:
Originally Posted by SixPackABS
JB4 paired with the Catback brings endless smiles.
Which exhaust are you running?
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Loscx5 Loscx5 is offline
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Smile 01-26-2022, 07:39 PM

Quote:
Originally Posted by SixPackABS
JB4 paired with the Catback brings endless smiles.
Iíll bet it does.
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(#844)
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Terry @ BMS's Avatar
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Default 01-27-2022, 08:11 PM

Was able to get a 2019 CX9 in the office today to test out the new JB4 V1 Application MAF control. Worked like a charm! Testing was done on 91 octane fuel. I used "rigged" connectors for this dyno testing but we're hoping to have the real connectors here in a few weeks and then will start mailing those out to V1 Application customers. CX, Mazda6, etc.
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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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Loscx5 Loscx5 is offline
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Default 01-27-2022, 08:23 PM

Yeah, for me 250 and 340 are what I was looking for.
Terry, you have a sale.
Congrats on the effort.
Can you tell me what the axes are in the second graph?
Thanks
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Leadf00t Leadf00t is offline
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Default Yeah !! - 01-28-2022, 06:52 AM

Come on real connectors !!
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Default 01-28-2022, 08:38 AM

+48 hp and +68tq is awesome. And on 91 too! Nice work Terry


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Terry @ BMS's Avatar
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Default 01-28-2022, 08:50 AM

Quote:
Originally Posted by Loscx5
Yeah, for me 250 and 340 are what I was looking for.
Terry, you have a sale.
Congrats on the effort.
Can you tell me what the axes are in the second graph?
Thanks
The JB4 log? Units and time. The units vary by the trace.


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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tymwalk tymwalk is offline
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Default 01-28-2022, 08:53 AM

Quote:
Originally Posted by Terry @ BMS
The JB4 log? Units and time. The units vary by the trace.
Great work! I see the knock detection creeping up at the +5psi but nothing serious. At +5psi, other than octane, what is the next barrier? Is it fuel trim or fuel cut?

Thank you for all the hard work.
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Terry @ BMS's Avatar
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Default 01-28-2022, 09:19 AM

Quote:
Originally Posted by tymwalk
Great work! I see the knock detection creeping up at the +5psi but nothing serious. At +5psi, other than octane, what is the next barrier? Is it fuel trim or fuel cut?

Thank you for all the hard work.
There are a few factors at play. I'll want to collect a wider range of data before I definitely determine what the limiting factor is. But I think we're getting close to where the turbo maxes out as higher boost runs didn't yield more power. Maybe an intake would extend that range?


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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