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BMW 3-Series (E90 E92) Forum
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Benefits of cdv
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02-08-2009, 10:51 PM | #1 |
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Benefits of cdv
ok i did but no one ever explain's what are the benefits of the cdv from what i understand it stiffens the clutch
1st of all why the f would i wanna do that i like that the clutch is soft it doesent feel like iam driving a mustang witch is good and it delays the clutch from engaging to early (from what i read) why would i want my shifts delayed somone help me out there are to many people saying its the best 30 bucks they have ever gave.Gimme some reasons why thx guys btw iam not against it iam just dont understand it |
02-08-2009, 11:04 PM | #2 |
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02-09-2009, 02:48 AM | #3 |
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02-09-2009, 06:11 AM | #5 |
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It gives you back the real "connected to the clutch feel" that's been missing in BMWs. When I would drive my BMW after getting out of my Porsche before I knew about the CDV, I'd always wonder why I couldn't feel the clutch the same way. 1-2 was always a bit jerky unless I paid a lot of attention (working a clutch is like second nature to me usually). After the CDV mod was done, all my shifts are smooth and require no thought at all, like it should be.
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02-09-2009, 07:08 AM | #6 | |
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02-09-2009, 07:22 AM | #7 | ||
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Personally, I just want to get rid of the 1st-2nd gear shift wait. You know, when you start from first gear and you keep going till the rpms hit 4k, then when you press the clutch and have to wait almost 2 seconds before it drops to the correct rpm for the second gear to engage. I've heard people ask about this but not received any answer, but I'll know when I do the mod this weekend |
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02-09-2009, 11:16 AM | #8 |
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I am thinking about doing this mod the next time I drive up to IL since I don't trust the shops down here. Might go to Devo Tuning.
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02-09-2009, 05:43 PM | #9 |
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Without removing the CDV, you cannot modulate the clutch effectively. Typically, the symptom is that you will thunk on the 1-2 shift when you have the stock CDV, especially when you're shifting fast. That's because even though you've shoved the pedal all the way in, the hydralic fluid is still slowly swirling through the very narrow aperture of the valve when you yank the shifter out of first. THUNK. You've effectively pulled the car out of gear without fully engaging the clutch. That CAN'T be good.
Do this mod. I can't believe the clutch on my Subaru was superior to the BMW until I fixed this thing. |
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02-09-2009, 05:50 PM | #10 | |
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