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2010 2011 BMW 5 Series Forum F10 F10 Technical Topics Engine, Transmission, Exhaust, Drivetrain, ECU Software Modifications Installed JB4 Stage 2 - Drivetrain Malfunction Warning! CCP?
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      09-20-2017, 11:49 PM   #23
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Could it be that's it was originally a stage 1 that was upgraded to stage 2? I'm still trying to figure out what's up. Bought it used obviously.
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      09-21-2017, 08:45 AM   #24
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Originally Posted by itsjappo View Post
Could it be that's it was originally a stage 1 that was upgraded to stage 2? I'm still trying to figure out what's up. Bought it used obviously.
take a picture of the board inside
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      09-21-2017, 09:58 AM   #25
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it says G3 v2
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      09-21-2017, 01:15 PM   #26
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Quote:
Originally Posted by itsjappo View Post
it says G3 v2

my stage 1 uses this same G3 V2 board also. sounds like its a stage 1

Last edited by 535_BiTurbo; 02-23-2018 at 01:56 AM..
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      09-21-2017, 06:06 PM   #27
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Originally Posted by 535_BiTurbo View Post
my stage 1 uses the G3 V2 board also. sounds like its a stage 1
But it has the DME wires. Could it be that it's a stage 1 upgraded to stage 2? Wasn't that an option for the early versions?
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      09-26-2017, 10:01 AM   #28
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It ended up to be one of the coil pack going out on me. Installed all new ngk 95770 gapped at .022 and full set of eldor coil packs and she's good. Also, reinstalled jb4 but currently just at tmap sensors (stage 1?). So far so good but not sure if it's just me or in my head but it doesn't feel as aggressive as when I had the DME wires connected. I'll wait a few more days and maybe reinstall the DME wires.

How will connecting the DME wires increase power output compared to just running tmap connectors? Or will it not make a difference?
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      09-26-2017, 10:11 AM   #29
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Quote:
Originally Posted by itsjappo View Post
It ended up to be one of the coil pack going out on me. Installed all new ngk 95770 gapped at .022 and full set of eldor coil packs and she's good. Also, reinstalled jb4 but currently just at tmap sensors (stage 1?). So far so good but not sure if it's just me or in my head but it doesn't feel as aggressive as when I had the DME wires connected. I'll wait a few more days and maybe reinstall the DME wires.

How will connecting the DME wires increase power output compared to just running tmap connectors? Or will it not make a difference?
you can increase boost while Tmap connected, wires have a few safety options plus e30 support.
i ran 12.0 flat on stage 1 and 11.8 on stage 2 with all the wires plugged in, the headache and codes from extra wires was not worth the faster time but a constant migraine.
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      09-26-2017, 01:14 PM   #30
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Originally Posted by badblack550xi View Post
you can increase boost while Tmap connected, wires have a few safety options plus e30 support.
i ran 12.0 flat on stage 1 and 11.8 on stage 2 with all the wires plugged in, the headache and codes from extra wires was not worth the faster time but a constant migraine.
so how can i increase boost just using tmap only?
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      09-26-2017, 01:16 PM   #31
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Quote:
Originally Posted by itsjappo View Post
This is what I have? Is this even a stage 2? How can I change settings?
Thats either a stage 1 or a very old stage 2
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      09-26-2017, 01:33 PM   #32
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Quote:
Originally Posted by mike@x-ph.com View Post
Thats either a stage 1 or a very old stage 2
It seems like its the original stage 1 thats upgraded to stage 2 or just the oldest gen stage 2. Regardless, running just TMAP only on this will run what? Stage 1 or Stage 2? What are the boost levels of those? How to do I adjust boost, if its even possible?
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      09-26-2017, 01:50 PM   #33
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Quote:
Originally Posted by itsjappo View Post
It seems like its the original stage 1 thats upgraded to stage 2 or just the oldest gen stage 2. Regardless, running just TMAP only on this will run what? Stage 1 or Stage 2? What are the boost levels of those? How to do I adjust boost, if its even possible?
to add boost you need jb4 software and a cable
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      09-26-2017, 02:50 PM   #34
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Originally Posted by badblack550xi View Post
to add boost you need jb4 software and a cable
cool. ill go order a cable now. what's stock boost? what boost level is stage 1? stage 2? and what boost is safe for my stock setup to change to when i get the cable in? thanks
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      09-27-2017, 09:59 AM   #35
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Quote:
Originally Posted by itsjappo View Post
It ended up to be one of the coil pack going out on me. Installed all new ngk 95770 gapped at .022 and full set of eldor coil packs and she's good. Also, reinstalled jb4 but currently just at tmap sensors (stage 1?). So far so good but not sure if it's just me or in my head but it doesn't feel as aggressive as when I had the DME wires connected. I'll wait a few more days and maybe reinstall the DME wires.

How will connecting the DME wires increase power output compared to just running tmap connectors? Or will it not make a difference?
Where did you order your coilpacks from?
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      09-27-2017, 10:01 AM   #36
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Quote:
Originally Posted by badblack550xi View Post
you can increase boost while Tmap connected, wires have a few safety options plus e30 support.
i ran 12.0 flat on stage 1 and 11.8 on stage 2 with all the wires plugged in, the headache and codes from extra wires was not worth the faster time but a constant migraine.
How much did your mph change between stage 1 and 2?
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      09-27-2017, 10:05 AM   #37
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Quote:
Originally Posted by itsjappo View Post
cool. ill go order a cable now. what's stock boost? what boost level is stage 1? stage 2? and what boost is safe for my stock setup to change to when i get the cable in? thanks
The new stage 1 with the G3 V2 boards are non adjustable and set at 3psi.
The older stage 1 boards were defaulted at 2.25psi and are adjustable, "badblack" bumped his to 4psi on race gas.
I've read the the Stage 2s were 4.5-5psi, somewhere around there.

Last edited by 535_BiTurbo; 02-23-2018 at 01:48 AM..
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      02-23-2018, 01:47 AM   #38
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Quote:
Originally Posted by itsjappo View Post
cool. ill go order a cable now. what's stock boost? what boost level is stage 1? stage 2? and what boost is safe for my stock setup to change to when i get the cable in? thanks
Did you order the cable and JB4 software?

Were you able to adjust the boost?

Last edited by 535_BiTurbo; 02-23-2018 at 01:56 AM..
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      02-23-2018, 12:07 PM   #39
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Quote:
Originally Posted by itsjappo View Post
it says G3 v2
badblack550xi, did your stage 1 board look like this?
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