Stinger WMI (water meth) Discussion - Page 11 - JB4tech.com

Jaybone · 06-18-2021, 12:57 PM

I ran 70 and backed down.. 75 is like running map 5. Its all in your risk tolerance. The more the more risk

Corleone1 · 09:23 AM

WMI and Signal Scaling

How does signal scaling affect? I understand that 60 is recommended.

In what direction when lower and raise? Is higher number more Meth?

I want mine to start early but it seems that car can be faster when WMI runs just 70 in log with 25 in setting compared to 100 with 60 in setting.

buddy7_12 · 06-19-2021, 11:52 AM

At the track today an got a few runs in with a best of 12.34 at 109. IAT is getting way to high now.

AWDGT2 · 06-20-2021, 07:01 AM

Don't mess with Scaling, it's not a performance setting. It's only there for troubleshooting if you have issues and are directed by BMS to make changes. Additive is key, 50-75 is what you should be working with depending on what your log looks like. If you want to have it turn on early, lower min flow boost.

Quote:

Originally Posted by Corleone1

WMI and Signal Scaling

How does signal scaling affect? I understand that 60 is recommended.

In what direction when lower and raise? Is higher number more Meth?

I want mine to start early but it seems that car can be faster when WMI runs just 70 in log with 25 in setting compared to 100 with 60 in setting.

Corleone1 · 01:58 AM

Quote:

Originally Posted by AWDGT2

Don't mess with Scaling, it's not a performance setting. It's only there for troubleshooting if you have issues and are directed by BMS to make changes. Additive is key, 50-75 is what you should be working with depending on what your log looks like. If you want to have it turn on early, lower min flow boost.

Thanks!

Its just when scaling is there it would be nice to know what it, and other things do.

I´m still is curious what it do and what scaling that is changing.

Yes, I still run 60 in scaling with 75 in additive, works fine.

buddy7_12 · 07:17 AM

Was able to make a few passes at the drag strip this past weekend. Would appreciate if someone could take a look at the logs from a few passes. I have JB4, upgrade plugs gapped at .022, BMS Intakes, BMS WMI, and BMS Brake Snip. I had a best run of 12.38 at 109mph. It was a really warm day, near 90, IAT were fairly high all day

Jaybone · 06-23-2021, 07:27 AM

Quote:

Originally Posted by buddy7_12

Was able to make a few passes at the drag strip this past weekend. Would appreciate if someone could take a look at the logs from a few passes. I have JB4, upgrade plugs gapped at .022, BMS Intakes, BMS WMI, and BMS Brake Snip. I had a best run of 12.38 at 109mph. It was a really warm day, near 90, IAT were fairly high all day

From what I see looks fine a couple corrections here and there nothing crazy. I would update to the latest firmware version as Terry has made adjustments for fuel bias and map 7 boost profile

buddy7_12 · 06-26-2021, 11:04 AM

Had the logs running yesterday for a few normal stop light to stop light pulls and did not see any ignition deviations at all. Is this normal. I did see 20psi at a few points

Jaybone · 06-26-2021, 11:40 AM

Means your having no timing pulling and are getting full power! If you want more power you could increase the meth addictive to 70. Try that and re log I would do a 40-80+ mph log wot

buddy7_12 · 06-28-2021, 07:37 AM

Quote:

Originally Posted by Jaybone

Means your having no timing pulling and are getting full power! If you want more power you could increase the meth addictive to 70. Try that and re log I would do a 40-80+ mph log wot

Thanks, moved my additive up to 70 and did a short pull. Again 0 ignition deviation but my fuel trims went into the 50s at peek boost. Is this ok?

AWDGT2 · 06-28-2021, 08:53 AM

Buddy, can you repost that as a csv instead of an xls? Sometimes the conversion doesn't work and the log viewer won't open it up

buddy7_12 · 06-28-2021, 09:13 AM

Sorry about that, for some reason it would not let me post the direct file from the JB4. Here is the CSV format. Thanks

AWDGT2 · 10:27 AM

Bump that additive to 75!!!
Log looks fantastic, go for it.
edit
Your trims are fine, they plummet to the teens which means fuel enrichment is spot on, and another indicator meth is flowing fine.

Darrin S.
2019 AWD GT2, JB4, Meth, MBRP, Agency intakes, Agency FMIC, HKS Plugs 11.13 @ 123 mph

buddy7_12 · 06-28-2021, 10:38 AM

Quote:

Originally Posted by AWDGT2

Bump that additive to 75!!!
Log looks fantastic, go for it.
edit
Your trims are fine, they plummet to the teens which means fuel enrichment is spot on, and another indicator meth is flowing fine.

Darrin S.
2019 AWD GT2, JB4, Meth, MBRP, Agency intakes, Agency FMIC, HKS Plugs 11.13 @ 123 mph

Thanks for looking. Freaking me out a bit that I have not seen any ignition deviation in a few days (Really since my second E30 fill up this past Friday). I really don't know how to read the raw timing from IGN1 but it looks similar to other logs I have look at

Jaybone · 06-28-2021, 10:45 AM

Much easier to read correction then raw in my opinion. E30 is amazing the octane and benefits for the money can't be beat!!!

buddy7_12 · 06-28-2021, 10:57 AM

I agree, fairly simple and the benefits are impressive. I don't have the E monitor but found a nice little char that lists out the mix by number of gallons you want to add

AWDGT2 · 06-28-2021, 11:11 AM

Heres a great link I use on my phone, I have it book marked
Ethanol % Calculator - Brew City Boost

Jaybone · 06-28-2021, 11:16 AM

Quote:

Originally Posted by AWDGT2

Heres a great link I use on my phone, I have it book marked
Ethanol % Calculator - Brew City Boost

Yup I use that but I have the flex sensor kit to really dial it in

Jaybone · 06-28-2021, 12:50 PM

Quote:

Originally Posted by AWDGT2

Heres a great link I use on my phone, I have it book marked
Ethanol % Calculator - Brew City Boost

You going to take the plunge and get the flex fuel kit? I know you were thinking about it

AWDGT2 · 06-29-2021, 03:51 AM

I just might, one thing holding me back is I'm using that pin to read my methanol level. I'd have to get with Terry so see if theres a spare pin I could move it to.

StingerGT2 · **Map7 settings -** 07-04-2021, 01:01 PM

Are there screenshots of what the Map7 configuration should be? I set per instructions but no flow during boost.

AWDGT2 · 07-06-2021, 04:31 AM

Does it purge?

StingerGT2 · 07-06-2021, 07:48 AM

Quote:

Originally Posted by AWDGT2

Does it purge?

It is actually working. My JB4 shows it in the logs as flowing but the gauge does not show it for some reason. Could be because i didn't use the backflow module, I used a mechanical one from SNOW instead?

AWDGT2 · 07-06-2021, 08:29 AM

It would have nothing to do with the check valve. If the gauge does not show flow but it is flowing, and it shows up on the log it sounds like an app issue. An email to Burger tech support is probably what I would do at this point.

StingerGT2 · **Ran a few runs myself 12.381@114.51 -** 07-18-2021, 07:00 PM

Quote:

Originally Posted by Jaybone

From what I see looks fine a couple corrections here and there nothing crazy. I would update to the latest firmware version as Terry has made adjustments for fuel bias and map 7 boost profile

Please look at my log.
What firmware version do you suggest?
My graph seems to be all over but I don't know how to read or adjust fully yet.

Thank you for any assistance.

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