11-07-2013, 05:44 PM | #221 | ||
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11-07-2013, 06:48 PM | #222 | |
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11-07-2013, 07:26 PM | #223 |
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Yup it farts like it ate beans and the turbo spool is there... The smell is barely there but I've run catless before and it's much more tolerable.
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11-07-2013, 07:44 PM | #224 | |
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Will have to sell the ER one now. Shiiit.
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11-07-2013, 07:51 PM | #225 |
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much smell during idle at a light with windows down?
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11-07-2013, 08:21 PM | #226 |
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You can't smell it when you stop at a red light with the windows down but when my car is idling in the morning and I'm standing behind my car with my girls waiting for the school bus, you can smell it a it... The spool is also probably louder with catless
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11-07-2013, 08:22 PM | #227 | |
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yeah the spool is insane ha... wanna trade? lol jk
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11-08-2013, 06:37 AM | #228 |
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Lol, I actually flip flop all the time whether I should've just went catless for the extra HP... But knowing you're having the smell issue that I was looking to avoid makes me glad I got the hfc!
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11-08-2013, 10:27 AM | #229 |
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The smell for the HFC is very negligible - I think we've covered that!
The sound when in manual mode during downshifting is a bit odd though. I've got the M-PPK, so I'm not sure which is which, but with the combination at just 2500 rpms there's some serious back-firing that happens. My wife hates it. I need to get some audio/video of it. If I run the car in automatic mode; it's not an issue. Above 3k rpm's it's not an issue even in manual mode. Odd.
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11-08-2013, 10:45 AM | #230 |
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Same Mods here i feel the backfire but unfortunately i can't see it Q_Q
sometimes you get jealous of drivers behind you..they can see the beautiness of our bimmers
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11-08-2013, 10:54 AM | #231 |
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To those with the HFC... when you get CELs, does clearing them out delete it from the ECU entirely, or will the dealership (or an emissions station) still be able to see them in there somewhere?
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11-08-2013, 12:24 PM | #232 | |
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11-08-2013, 12:47 PM | #233 |
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Wonder if it's a MPPK thing since it changes the sounds with exhaust 'burbles' right? Could sound weird if you changed the DP from stock perhaps? Just guessing as I don't think I've ever heard of this before and it just so happens to come from someone with MPPK.
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11-08-2013, 01:41 PM | #234 |
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No. It happens between 3000-2000 rpms when you're coasting. It's more much than burbles; it's a 'popping' sound. I'll try to get some audio up.
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11-10-2013, 02:30 PM | #235 |
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More vid! For the downshifting sound, that sounds like a backfire check out 2:00 and 3:11 specifically. They are loud pops, and the audio has a hard time bringing them through clear, but you should get the idea. GoPro.
I also eyeballed 0-110mph (speed at top of 4th per HUD) in about 12 seconds. Not official or anything, but sounds pretty solid to me! Closed course.... etc.
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11-10-2013, 07:00 PM | #237 | |
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11-11-2013, 12:06 PM | #239 | |
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EDIT: the other CEL guy has a different ECU tune out of Germany on his car, not stock ecu. Last edited by GTM_Challenge; 11-11-2013 at 04:32 PM.. |
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11-11-2013, 04:33 PM | #241 | |
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the JB4 is the only aftermarket tuner I have heard from customers that is able to turn of CEL lights for catless downpipes. |
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11-12-2013, 02:34 AM | #242 | |
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I won't be installing until next weekend unfortunately, but I'll update after I get it installed.
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