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Z06 Tramlining

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Old Yesterday | 04:52 PM
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Default Z06 Tramlining

How do u guys deal with tramlining?? Mine luv to follow road surface way too much and feel like loosing steering control all of a certain. Is track alignment only fix for tramlining???
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Old Yesterday | 05:01 PM
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Every car I've driven with wide tires tramlines. The track alignment makes it worse, by the way.
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Old Yesterday | 05:17 PM
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What toe and camber setting is best?? I don't plan to track the car and I absolutely hate this "driving on icy road" feeling on highways..
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Old Yesterday | 05:27 PM
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Nature of the beast .....c5/c6 are worse . Pick the left lane when possible to get out of the summer truck ruts , my 25 e is not as bad as my c5/c6 were .
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Old Yesterday | 05:38 PM
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0 toe and 0 camber should result best straight performance correct?
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Old Yesterday | 05:47 PM
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0 toe and 0 camber should result best straight performance correct?
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Old Yesterday | 05:58 PM
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those numbers do not sound too good for the highway
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Old Yesterday | 06:06 PM
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I have the track alignment, and it makes the car twitchy in Tour mode. I simply max out the Z-mode settings, except for the transmision, I do that 1 notch down. The stiffer ride "helps". It's not perfect. When I go to Sebring in the Z, on HWY 29 from Labelle to State Route 27, that road is REALLY bad for it. Using a bunch of power to overtake a slower car can be "sketchy" because of it.
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Old Yesterday | 11:48 PM
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For the first week after I got my car I thought the tramlining was so bad it felt like the car was steering itself or "losing steering control" like you said. Turns out it was steering itself because lane keep assist was enabled from the factory. I turned it off (right by the hazard button above the rearview mirror) and the excessive tramlining feel went away.
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Old Today | 08:49 AM
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None of my wide bodied vettes have suffered tram-lining after changing to A/S tires. Certainly an potential issue with max performance summer tires.
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Old Today | 01:21 PM
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Originally Posted by ljason8eg
Every car I've driven with wide tires tramlines. The track alignment makes it worse, by the way.
I found the opposite to be true - my factory alignment was sort of all over the place, then Abel Chevrolet put on their recommended track alignment (-2.8Camber/0.04ToeF, -2.5Camber/0.08Toe R) and the car is much more stable and has less tramlining. Keeping tire pressure on spec helps.
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Old Today | 03:09 PM
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Originally Posted by DeltaT
I found the opposite to be true - my factory alignment was sort of all over the place, then Abel Chevrolet put on their recommended track alignment (-2.8Camber/0.04ToeF, -2.5Camber/0.08Toe R) and the car is much more stable and has less tramlining. Keeping tire pressure on spec helps.
Same results here too, also done by Abel Chevrolet. I didn't go that extreme, but same result, much more stable than how I picked the car up when new. It doesn't take much to throw these cars out of whack and have bad road manners
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Old Today | 03:57 PM
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Originally Posted by DeltaT
I found the opposite to be true - my factory alignment was sort of all over the place, then Abel Chevrolet put on their recommended track alignment (-2.8Camber/0.04ToeF, -2.5Camber/0.08Toe R) and the car is much more stable and has less tramlining. Keeping tire pressure on spec helps.
Weird. We have basically identical alignments done by the same dealer. Mine definitely tramlines more since getting the track alignment.
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Old Today | 03:59 PM
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Originally Posted by fusiongt
0 toe and 0 camber should result best straight performance correct?
If you want straight line stability, you should add toe-in. As such, you should rather have 0.1 or so toe-in on fronts to see if it helps.
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Old Today | 04:08 PM
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Originally Posted by X25
If you want straight line stability, you should add toe-in. As such, you should rather have 0.1 or so toe-in on fronts to see if it helps.
OP: To add to this, remember that every alignment has its pros and cons and makes certain things better, and others worst. You have to define what is more important to you and then understand and accept what that will do to other aspects of how the car behaves and handles.

Stability and performance alignments often times clash with each other and finding that balance or what side of the equation you want to be on is paramount.

Pedestrian cars limit alignment changes and the adjustments you can make, but when you get into a high performance sports car that gives you that adjustability, then that gives you more to think about as to how you want a car set-up and to feel. Alignment changes affect a cars handling and stability even more than a tire compound change.

Last edited by CGGS; Today at 04:13 PM.
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Old Today | 05:36 PM
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Originally Posted by patton
Pick the left lane when possible.
That can get you a ticket in some states. Please stay right.
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