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      10-14-2016, 10:29 AM   #1
riske
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Tuning Stages

Hey everyone,

First question! I used the search but I couldnt knuckle down too specific. Sorry if it's been asked before.


Ideally show me the tuning stages and mods associated with each stage however - Can someone help if I can install my JB4 before the following and what sort of gains can I expect with just JB4 and then after everything's installed?

I currently have with me in hand:
JB4 with EWG + BT
Wagner Intercooler

On the way (2 week lead time)
Eventuri Intake
VRSF 4" DP

It will be run on VPower Nitro (99RON) and temps are circa 10C at the moment.

Thanks in advance
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      10-16-2016, 01:53 AM   #2
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You will see very little gain on jb4 but you can try it on a dynojet and see different maps on pump gas and then do the same with either e85 or racegas (should add some more power).
I think all the ECU tunes for M2 are still being tested thoroughly since it runs more boost from factory.

Also seeing Terry's comment on n54tech forum he says EWG wires add-on not needed for M2 unless running meth.
Told me it was not needed for my X4 M40i as well after testing different maps with EWG add-on plugged in.
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      10-17-2016, 08:43 AM   #3
riske
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Thanks that's what i've read but with those mods i can push over 400-410hp safely?
FMU above that i'll require larger turbo and supporting mods, such as CP and dedicated ECU map.
Will these mods void the warranty/servicing pack or just the parts I replace?
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      10-17-2016, 10:12 AM   #4
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canerveli reach out to proTUNING Freaks
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