|
|
|
|
|
|
BMW Garage | BMW Meets | Register | Today's Posts | Search |
|
BMW 3-Series (E90 E92) Forum
>
Jb4 meth!
|
|
03-18-2012, 09:58 PM | #1 |
Private First Class
32
Rep 171
Posts |
Jb4 meth!
My meth has started acting up. After I adjusted the additive suddenly things aren't right. Went to 40 from 30. The hijacked gauge used to move to the center, now it sweeps
All the way to the right and then promptly goes to Zero. Switched it back to 30 Via the steering controls. Or so I thought. Still not consistent. What are your settings For additive? Does speedo 9 And tack 3 =30 additive? Need a hand |
03-19-2012, 09:27 AM | #3 |
Rainbow Racer
1008
Rep 2,539
Posts |
I had the same issue (not really an issue) when I upped my meth additive. I hooked up my laptop and changed the meth scale to 99 (I have the 02172012 firmware so I can use either 60 or 99)
What is your meth scale setting at? when mine was set to 60, it would shoot straight to the 300 degree mark. When it was set to 99, it would move just to the right of 210 degrees. You'll need to hook up your laptop with USB cable to adjust the scale to your liking if you can (and if your firmware allows for it) My meth additive is set at 20, I get too much timing drop and regain according to my logs using 93 octane and 49%/50% meth/water mixture if I go above 20 for some odd reason despite new plugs.
__________________
-Loe P.-
Prior Car:'14 Audi S5 3.0t DSG [ APR ECU/TCU | Pullies + basic bolt-on mods | 10.861@127.90mph ] Current Car: F82 M4cs | TT-RS | On Order: i4 M50 |
Appreciate
0
|
03-19-2012, 09:55 AM | #5 |
Rainbow Racer
1008
Rep 2,539
Posts |
__________________
-Loe P.-
Prior Car:'14 Audi S5 3.0t DSG [ APR ECU/TCU | Pullies + basic bolt-on mods | 10.861@127.90mph ] Current Car: F82 M4cs | TT-RS | On Order: i4 M50 |
Appreciate
0
|
03-19-2012, 12:11 PM | #8 |
Rainbow Racer
1008
Rep 2,539
Posts |
No Prob Hopefully the settings works well for you.
__________________
-Loe P.-
Prior Car:'14 Audi S5 3.0t DSG [ APR ECU/TCU | Pullies + basic bolt-on mods | 10.861@127.90mph ] Current Car: F82 M4cs | TT-RS | On Order: i4 M50 |
Appreciate
0
|
03-19-2012, 12:13 PM | #9 |
Rainbow Racer
1008
Rep 2,539
Posts |
Menu 5, option 7
__________________
-Loe P.-
Prior Car:'14 Audi S5 3.0t DSG [ APR ECU/TCU | Pullies + basic bolt-on mods | 10.861@127.90mph ] Current Car: F82 M4cs | TT-RS | On Order: i4 M50 |
Appreciate
0
|
03-19-2012, 05:57 PM | #10 |
Private First Class
32
Rep 171
Posts |
Set it to 60 with additive at 30 still goes to 300+ and cuts off. Tried additive 20 still no luck. Thanks for the help. I may have to contact Terry to get this sorted. Worked perfectly with the old firmware.
|
Appreciate
0
|
03-19-2012, 06:44 PM | #11 |
Rainbow Racer
1008
Rep 2,539
Posts |
I believe the Meth additive is only supposed to up the value of boost (EI. 30 = 3psi 20=2psi) and the Meth scale is just how it's scaled on your gauges (could be wrong though).
__________________
-Loe P.-
Prior Car:'14 Audi S5 3.0t DSG [ APR ECU/TCU | Pullies + basic bolt-on mods | 10.861@127.90mph ] Current Car: F82 M4cs | TT-RS | On Order: i4 M50 |
Appreciate
0
|
03-19-2012, 07:50 PM | #12 | |
Private First Class
32
Rep 171
Posts |
Quote:
|
|
Appreciate
0
|
03-19-2012, 08:37 PM | #13 |
Rainbow Racer
1008
Rep 2,539
Posts |
slightly above middle actually with a 60 scale. But I have the 02/17/2012 update which is the second to the latest. In the latest one, you need to set the meth scale to 60 (which should shoot to 300degrees when flowing properly)
Meth additive is the amount of extra PSI the JB4 will target when meth starts to flow.
__________________
-Loe P.-
Prior Car:'14 Audi S5 3.0t DSG [ APR ECU/TCU | Pullies + basic bolt-on mods | 10.861@127.90mph ] Current Car: F82 M4cs | TT-RS | On Order: i4 M50 |
Appreciate
0
|
03-19-2012, 09:45 PM | #15 |
Captain
40
Rep 623
Posts |
Now this is very true...Especially with Terry's customer service...By contacting him directly and sending him a couple logs, I bet he could have you sorted out in no time!!
|
Appreciate
0
|
03-20-2012, 01:01 PM | #16 |
Joint Chiefs of Staff
4918
Rep 115,980
Posts |
|
Appreciate
0
|
Bookmarks |
|
|