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03-04-2009, 12:17 AM | #1 |
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Anyone dislike the manual transmission?
I'm not a fan of how the clutch engages in this car, getting a good 1-2 shift at speed or in traffic seems harder than it should be. I purchased a modified CDV and my friend who works at the dealer said not to bother with it (because it could potentialy cause damage to the transmission, which I don't believe).
Anyone else notice that the tranny is quite as good as other cars, or is it just me? Last edited by 993 911; 03-04-2009 at 02:02 AM.. |
03-04-2009, 12:27 AM | #2 |
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Put in the modified cdv, and you will probably be satisfied!
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03-04-2009, 12:34 AM | #3 |
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i did that mod with my s2000 and you can feel the difference, when you are driving hard and do a hard 1-2 pull you end up doing damage to your clutch, because of the delay.. do the mod and you will be happy
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03-04-2009, 09:44 AM | #5 | |
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Quote:
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03-04-2009, 12:10 PM | #9 | |
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03-04-2009, 12:33 PM | #11 |
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you can also buy one from BMW for $7 and pop out the little valve with a Allen wrench or screwdriver. or pop the valve out of the one on your car for free. or just remove the assembly and attach the two ends of the hydraulic line they fit right together.
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03-04-2009, 01:27 PM | #12 |
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CDV will delay the clutch engaging the flywheel. Removing the CDV (or replacing it with a modified one) will remove the restriction, hence the clutch will engage the flywheel when you hit the engagement point. In theory CDV will protect you from tranny damage when you drop the clutch, by basically slipping the clutch automatically.
If you gonna do hard launches all the time, they're gonna void your warranty base on abuse with or w/o a modified CDV. If you drive like a sane person, removing the CDV will improve your driving experience. my 0.02 |
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03-04-2009, 01:51 PM | #13 |
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Removing the CDV should improve the life of your clutch, assuming you know how to drive a stick. That said, I'm sure that if there are any problems with your clutch or shock to drivetrain parts and BMW finds out you have a modified CDV, they will refuse to do work on your car because that's the way they seem to be handling the problems that are appearing with these cars. Some have even had trouble getting the hpfp replaced under waranty for various reasons, when clearly the part is defective from the factory.
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03-04-2009, 03:24 PM | #14 |
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I would still like to know if there is going to be an issue with the warranty for having a modified CDV. While the clutch and gearbox are great in the 135, a little more butta would be nice
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03-04-2009, 04:26 PM | #15 |
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If you get a modified CDV instead of just removing the CDV completely it should pass a visual inspection. If you bring your vehicle in for any transmission/clutch issues or for a bigger service interval I would put the stock CDV in to be on the safe side.
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03-04-2009, 05:19 PM | #16 |
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It is for the most part up to the dealer to decide whether or not they want to call attention to the modified CDV. If you have a serious transmission problem and BMWNA sends a rep out you will most certainly get the run-around.
So yes, the $25 modified CDV puts your warranty at risk. I'm still considering what route to take with this one. |
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03-04-2009, 05:20 PM | #17 |
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03-04-2009, 06:16 PM | #18 |
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Is the clutch covered under bmw's free maintenance program?
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03-04-2009, 06:36 PM | #19 |
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03-05-2009, 06:17 AM | #22 |
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It should last 100,000 miles or more. However, the torque and power of the N54 can cause problems related to the nut behind the steering wheel. This could shorten the life of the clutch. My guess is it is a $1.500 bill from the dealer, including turning the flywheel, balancing, and replacing the clutch, pressure plate and release bearing.
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