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Old 11-28-2009, 04:51 PM   #1
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Question Cant shift after tune ?

.....
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Old 11-28-2009, 05:16 PM   #2
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Why not let it do its job and shift itself?
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Old 11-28-2009, 05:18 PM   #3
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why shift an auto?
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Old 11-28-2009, 05:19 PM   #4
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your not supposed to shift it, thats why its called an automatic. i can assure you that the computer can shift faster and more accurately then you every single time
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Old 11-28-2009, 05:48 PM   #5
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Yes , but to make it stay in 1st ( while in drive ) You have to be into the throttle pretty hard . Now with my 373's and my torq. management turned down .It just burns the tires . With the car in 1st ( manualy ) I can control the wheel spin and "pedal it" with ( 1/2 or 3/4 throttle ).Otherwise if I try to do a roll-on at 10mph I have to floor it to make it go into 1st .Then ,, pooof!!! The tires go up in smoke til 3rd gear .Not exactly good for racing .When I go to the track Ill use "D" and floor it . But on the street where traction sometimes isnt all that good,
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Old 11-28-2009, 06:04 PM   #6
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Sounds like you need new tires.
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Old 11-28-2009, 06:17 PM   #7
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Sounds like you need new tires.
LOL !! Theyre on the way .I was hoping I wouldnt need them til after the stall converter . .Im waiting for the tuner to get back to me .
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Old 11-28-2009, 06:41 PM   #8
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My car bolt ons with 3.73s would kill tires from a 30 roll...
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Old 11-28-2009, 06:52 PM   #9
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Now I know !! With the 273's it felt ok . But now ,, much better .
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Old 11-28-2009, 07:48 PM   #10
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Old 11-29-2009, 06:38 AM   #11
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Ok ...
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Old 11-29-2009, 07:35 AM   #12
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maybe your just ruining your transmission by making it perform something its not meant to do?
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Old 11-29-2009, 07:52 AM   #13
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I dont think so . I dont shift manually very often .Thanks for trying to help everbody .
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Old 11-29-2009, 07:57 AM   #14
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im under the assumption the the gears arent meant to be shifted manually on the automatic and more or less the available gear selects are meant situationally...like going up a steep hill or down a steep hill using the engine as a brake instead of riding the brakes down a hill.
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Old 11-29-2009, 09:40 AM   #15
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Quote:
Originally Posted by Eddie D. View Post
Ok ,I talked to the tuner and he said there is no part of the tune that will effect manual shifting . Ill check for a loose pin in the connector .Anything else to check that would cause this ??

Worn cable?
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Old 11-29-2009, 10:40 AM   #16
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so what your saying is when you have the shifter down in first gear and bump the shifter up to second it will stay in first gear until you let of the accelerator. Correct?

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Old 11-29-2009, 11:09 AM   #17
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This can be a sign that your transmission is on its way out. What color is the fluid? My friends lt1 a4 started doing exactly what you described. Soon enough the car only had reverse.
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Old 11-29-2009, 11:25 AM   #18
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Quote:
Originally Posted by camaro2you View Post
I have an idea why don't all you jerk off's who don't have a good answer for the man get out of the thread.



Quote:
Today 12:09 PM
01blackz28 This can be a sign that your transmission is on its way out. What color is the fluid? My friends lt1 a4 started doing exactly what you described. Soon enough the car only had reverse.



exactly what i was thinking....
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Old 11-29-2009, 04:14 PM   #19
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Quote:
Originally Posted by camaro2you View Post
I have an idea why don't all you jerk off's who don't have a good answer for the man get out of the thread. Im pretty sure this is a tech section.


Back on track, so what your saying is when you have the shifter down in first gear and bump the shifter up to second it will stay in first gear until you let of the accelerator. Correct?
Correct !! Maybe the increased line pressure from the tune ?? It shifts real well when in drive ,no slippage at all .Fluid doesnt look dark either . Guess Ill start with changing thr fluid and filter in the trans . THANK YOU !!
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Old 11-29-2009, 04:47 PM   #20
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Its something with the transmission tune not allowing the valve body to change out of first to second when manually shifting, when you shift does it go to second at all or just bounce the limiter?
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Old 11-29-2009, 05:06 PM   #21
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Quote:
Originally Posted by camaro2you View Post
I have an idea why don't all you jerk off's who don't have a good answer for the man get out of the thread. Im pretty sure this is a tech section.
But the good answer WAS given.. He is manually shifting a transmission that is not designed to be operated that way. All sorts of things can be affected by this, ie. increased band, drum, and sunshell wear/tear just to name a few.

Problem lies in the driver, it is the symptom that was not explained..
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Old 11-29-2009, 05:41 PM   #22
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Quote:
Originally Posted by JSPERFORMANCE View Post
But the good answer WAS given.. He is manually shifting a transmission that is not designed to be operated that way. All sorts of things can be affected by this, ie. increased band, drum, and sunshell wear/tear just to name a few.

Problem lies in the driver, it is the symptom that was not explained..
I almost NEVER shift manually . Only once in a while ,like racing on the track or street . Maybe once or twice a month .
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Old 11-29-2009, 05:42 PM   #23
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Quote:
Originally Posted by camaro2you View Post
Its something with the transmission tune not allowing the valve body to change out of first to second when manually shifting, when you shift does it go to second at all or just bounce the limiter?
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Old 11-29-2009, 05:48 PM   #24
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Quote:
Originally Posted by Eddie D. View Post
I almost NEVER shift manually . Only once in a while ,like racing on the track or street . Maybe once or twice a month .I dont think its the driver ( me ) since it didnt do it til AFTER the tune .
Dosent matter if you do it once or everyday your issue occurs when you are doing something you are not supposed to be doing.. While under high load is when you are going to do the most damage. If you didnt shift the car manually we wouldnt even have this thread in the first place..
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Old 11-29-2009, 06:07 PM   #25
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Quote:
Originally Posted by JSPERFORMANCE View Post
Dosent matter if you do it once or everyday your issue occurs when you are doing something you are not supposed to be doing.. While under high load is when you are going to do the most damage. If you didnt shift the car manually we wouldnt even have this thread in the first place..
ok ...
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