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BMW 3-Series (E90 E92) Forum
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Not for mature e90 owners
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01-18-2021, 03:15 AM | #1 |
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Not for mature e90 owners
Is this cool or naw? |
01-18-2021, 02:55 PM | #6 |
Hoonigan
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I'm just wondering what shooting flames does to your valves and cat converters after an extended period of time.
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01-18-2021, 06:10 PM | #7 | |
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High frequency burbles and braps are totally fine for the head, and not horrid for the cats (like the f30+ do). The slow, occasional BANG is like seen above is how shit hits the fan. On other platforms I've seen it apparently cause damage, surprisingly I haven't heard of it too much on bmws and I've seen some absolutely ridiculous bangs going on. No clue, just know I won't be doing it lol |
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2one3E902419.00 |
01-19-2021, 01:59 AM | #9 | |
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Good thing there wasn't an equally powerful shockwave applied to the exhaust valves milliseconds before that bang....... Oh wait. OP, not ratting you out, it's just a bit painful to see such mechanical ... goodness ... occuring |
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E92William1998.00 |
01-21-2021, 05:27 PM | #10 |
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Jesus Christ... 😫
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2007 335i Jet Black e92 6AT - VRSF Full street exhaust DP, Chargepipe 7.5 FMIC, MHD, XHP, Koni orange/Eibachs, some other stuff
2007 335i Jet Black e90 6MT - Eibachs, magnaflow exhaust, carbon hood, short shift kit, some other random stuff - being sold somewhere sometime soon probably 2010 335i AW e90 6 AT Msport - The GF took this one over... JB4, PE exhaust, Koni yellows/Eibachs, pink badges, fuzzy steering wheel cover ? |
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01-22-2021, 01:49 PM | #13 | |
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It's not probably THAT bad for the car to add a burble tune but I've seen it turn new plugs black (causing a misfire) in 3k miles. And I don't like it because it just screams "daddy gave me a BMW and I want to make it unique with the 17 dollars that I have to my name" |
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E92William1998.00 |
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