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uncleivenm135i uncleivenm135i is offline
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Car: M135i
Default M135i (2016) + JB4 - Dyno Results - 05-10-2017, 06:30 AM

Took the M135i to EFI in Runcorn yesterday to see how much of a different the JB4 has made, this is the only mod I have.

I was surprised by some of the readings, and honesty expected more - unless I have completely over estimated what is possible from the JB4 with no other mods?

Anyway, figures below - think we did 5 runs in total, but only 3 are recorded.

Map 2
365.2 HP
400 LbFt

Map 1
345 HP
385 LbFt

Map 0
337 HP
350 LbFt

So standard, it's pulling more than spec which is common, and the best results were achieved from Map 2.

I had poor results from Map 5 (not shown), but it wasn't much more than standard on one of the runs and similar to Map 1 on another but the torque was more. I did try to get Map 5 running at its "peak" with a few "WOT"'s on the way over, but I guess it just didn't seem to work to it's full potential at the time.

Any comments on the above, I guess it's not all about the figures as the car does pull very well and drives great, whether I am in Map 2 or 5 (I use map 5 the most).


2016 M135i - JB4, standard
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Steve @ BMS/Fuel-It!'s Avatar
Steve @ BMS/Fuel-It! Steve @ BMS/Fuel-It! is offline
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Default 05-10-2017, 10:39 AM

Map 5 isn't a good map to use on the dyno due to conditions and adaptions.

You'd need to upload the logs for any real input.

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uncleivenm135i's Avatar
uncleivenm135i uncleivenm135i is offline
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Car: M135i
Default 05-10-2017, 12:25 PM

Yeah it clearly wasn't at it's peak when on the Dyno on Map 5
I have ordered the EWG harness now following on from the discussions on the thread I uploaded my previous logs to.

Is there more of an in depth guide for the installation, maybe with pics?

2016 M135i - JB4, standard
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