11-06-2015, 11:08 AM | #23 |
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Ok,
so DimSport bolt-on box is installed Stock my car dynoed at 191HP and 262Nm after box installation it is 250HP and 355Nm of torque So- very healthy 428i level at fraction of the price here (15% of BMW upcharge for 28i here) The box has 4 parameters which really affect how the engine respond. We took around 20 dyno trials to find the sweet spot for my needs. It could get better HP (260-270) but the graphs didn't look as good (losing a lot after 5000rpms) and I wanted safe option with this box. I'll post the graphs soon. Now it drives like crazy Couldn't be happier with my car. Last edited by GuitarMike; 11-06-2015 at 11:15 AM.. |
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11-06-2015, 11:40 AM | #24 |
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Wow that's a pretty big gain! Good of you to keep it safe those 10hp extra are not going to make that big of a difference for the damage they might do long term..
Could you report on fuel consumption number differences after a few miles as well? What was your current? Also if you get the chance do some rolling start races next to a 428i that should be interesting! I'd offer but I live quite a bit away from you Always great to see the bigger picture |
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11-06-2015, 12:00 PM | #25 | |
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Quote:
I did like 200km so far on a box and didn't notice any change when driving normally. Of course higher power makes you use it, but I had to rev the stock tune high anyway, so so far it seems about the same. We'll see in a longer run. |
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03-03-2016, 03:24 PM | #30 |
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Quad tips looks awesome... where did u get those? I'm thinking about doing this as well but with an extra pair of oem tips. Unless there are better options out there.
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03-08-2016, 04:07 PM | #33 |
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Drives: 2017 EBII F36 430d M Sport
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Nice! Now on to spacers and (H&R?) springs and it will be perfect Before installing coilovers, I had changed the springs and not only did the car look better but it also handled better.
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03-09-2016, 12:33 AM | #34 |
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Looks really good! Are you planning on keeping it at that height?
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03-09-2016, 02:42 AM | #36 | |
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It's more bassy, deep and a bit louder that stock. Also has some burbles which stock didn't have. It's not a monster. I changed just the mid pipe and exhaust. With downpipe and frontpipe it will get more aggressive tone. But that's for later. |
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03-09-2016, 03:13 AM | #37 |
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Add some spacers, like 12mm / 15mm or 15mm/18mm set
And please lower it a bit, 3-3.5 cm will make a huuge improvement Great Car!
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03-12-2016, 01:03 PM | #43 |
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From that point of view it looks like your inner tubes are only added to the outer ones, but this is not true, or?
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