09-27-2020, 01:18 PM | #1 |
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Hey guys.
I did BM3 stage 0 CS tune to my base M4. Met up with some of my friends yesterday that have the m3cs and m4cs, respectively. I noticed their cars burble significantly more than mine? What can i adjust to (safely) make the car sound better on the CS map until i get downpipes? PS- yes, i am 12
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09-27-2020, 02:42 PM | #2 |
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I was 12 last year...no probs man.
You could increase the aggression a notch each for Sport and Sport+. It could also be how the CS exhaust is physically a little different from Base or ZCP. I suggest you try the freebie GTS tune (not the AGG) and see how those burbles compare to your buddies. It's a safe stock Stage.
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09-27-2020, 09:09 PM | #3 |
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For what it’s worth, this is what PTF told me about the aggression slider: With stock downpipes we do no recommend going past 5.6 on the aggression slider.
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09-27-2020, 09:55 PM | #4 |
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Is that for stock downpipes? Or just in general?
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09-27-2020, 10:12 PM | #5 |
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Yes, correct 5.6 should be the maximum setting for burbles on stock downpipes according to PTF. With aftermarket catless downpipes, you can put the slider on maximum for burbles.
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09-27-2020, 10:22 PM | #6 | |
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What about the other settings for stock downpipe: max rpm, min rpm, and duration?
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09-27-2020, 10:27 PM | #7 | ||
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09-27-2020, 11:06 PM | #8 |
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FWIW this is their follow up to my question about the 5.6 aggression: We don't recommend running burbles without downpipe, but if you do, the recommended setting would be the least likely to cause damage to your cat. worst case scenario over an extended period of time would be your cat would need to be replaced.
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09-28-2020, 01:28 AM | #9 | |
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09-28-2020, 05:05 AM | #10 |
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run no more tan PTF suggest...... I run stg 1 93 and use their ots std burble. Remember the factory GTS car burbled so like Jimmy mentioned you can use that and it will give you a small bump in power
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09-28-2020, 03:19 PM | #11 | |
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I think i just need downpipes! Lol
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09-28-2020, 04:18 PM | #12 | ||
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09-28-2020, 09:29 PM | #13 | |||
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09-28-2020, 09:47 PM | #14 |
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Just a big smile...
No other mods needed for GTS.
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09-28-2020, 10:46 PM | #15 |
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Hmmm. How similiar is it stage 1?
My car has 40k miles and not sure if plugs need to be changed or not, so that's why i didn't flash that on my car. CS tune is not agressive at all.
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09-28-2020, 11:06 PM | #16 | |
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I would go straight to stage 1. You can flash stage 1 completely stock. It is a whole different animal. Have you try turning up the burbles settings? If you have a midpipe the burbles should be pretty loud as is.
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09-29-2020, 03:15 AM | #17 | |
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Last edited by horsepower_and_hounds; 09-29-2020 at 08:42 AM.. |
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09-29-2020, 06:27 AM | #18 | |
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Stock plug interval is every 30K. Just call the dealer and check the service record. Prolly done at 30 and now not needed till 60K. Only need those "colder" plugs to run alcohol or very high boost gasoline.
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09-29-2020, 10:24 AM | #19 | ||
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CS map has the power come in much more timid (despite being a TICK more powerful up top) compared to the stock map. To be honest, the stock map feels faster around the city.
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09-29-2020, 03:19 PM | #20 | |||
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09-29-2020, 03:47 PM | #21 | ||||
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