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BMW 3-Series (E90 E92) Forum
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06 330i - Can't chirp second. Tuneup advice please.
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06-20-2017, 02:01 PM | #45 |
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Try it with one where it's been removed. You get used to the sloppy clutch, but I'm used to a Porsche clutch so the sponge-o-matic clutch sporting CDV is very noticeable. I also live in Seattle, which is just as hilly as SF, so I'm sensitive to clutch behavior as I'm always stopped on a steep grade.
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06-26-2017, 09:31 AM | #46 |
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Well after coils, I was able to chirp it a few times. The top end is even stronger now and low end torque has improved substantially. I think there is still a bit lacking but I know the intake side is all good and now so is ignition. This week I will be getting the injectors flushed professionally using special equipment. Probably a waste of money, but it makes me feel good lol.
My e46 ZHP had he CDV it's whole life and I could chirp second all day and every day well into 300,000 km still on the original clutch. Personally I don't buy into the CDV delete theory for those reasons. |
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06-29-2017, 10:50 PM | #47 |
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After the professional injector cleaning and ignition coils this engine as running great! Much smoother than before (very noticeable after injectors,) and tons of a torque. I think my 2nd gear chirp might be related to the DSC being more active than the e46 was or a weakening clutch/ CDV.
Quite happy with performance now but looking for a tune and maybe some intake mods for another 10hp or so. 😈 No real reason, just because it’s fun. |
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07-02-2017, 10:18 PM | #48 |
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Put in some 94 and took the 330 out for a spin. Chirping second is easy now, works every time!
One thing to keep in mind is that the e90 has this soft-redline where it cuts power gradually. I've found that shifting around 6500 or a tad earlier works better than closer to 7K. |
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07-03-2017, 09:22 AM | #49 | |
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Quote:
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07-03-2017, 09:49 AM | #50 |
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I would love to but I can’t justify 675 on my second car especially given the USD:CAD conversion being what it is today. Hoping hass and terra come up with a more affordable tune. See the cloned my msv70 dme thread for info on that project.
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07-03-2017, 08:56 PM | #52 |
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07-15-2017, 09:19 PM | #54 |
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07-16-2017, 03:28 PM | #55 |
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07-16-2017, 03:39 PM | #56 |
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