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Track alignment for DD?

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Old Feb 5, 2015 | 10:42 PM
  #21  
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Originally Posted by Cyclone09Z06
Lawdog why did they grind the cam bolt? I just move washers. I set up for -2.5 camber front (2-washers) and -1.5 rear(1-washer). Each washer equals .5 so I can set at home for street -1.5 front and -1.0 rear by just moving washers. than all I do is set toe.
It is a good idea to grind bolts and keep washers if you can get more negative camber. This way you can have wider track and don't need spacers
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Old Feb 5, 2015 | 10:46 PM
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Originally Posted by Cyclone09Z06
I saw that also, from the factory with toe out in the rear! wtf
Out of curiosity, what will this do to daily driving? Tendency to oversteer / drift?

I'm definitely a novice to the handling effects of changing the alignment.
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Old Feb 5, 2015 | 10:56 PM
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Originally Posted by krisa9977
It is a good idea to grind bolts and keep washers if you can get more negative camber. This way you can have wider track and don't need spacers
This makes good sense. I had always just moved washers so I was curious.
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Old Feb 5, 2015 | 11:04 PM
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Originally Posted by Flyboy22
Out of curiosity, what will this do to daily driving? Tendency to oversteer / drift?

I'm definitely a novice to the handling effects of changing the alignment.
My understanding is with toe in in the rear the car turns in better and you can apply power earlier. I was told to run 1/8 toe in in the rear on my 09Z06 so I always have. I have never run toe out. On my C7Z the owners manual says to run basically zero toe in the rear, I didn't listen and set up for 1/16 toe in.
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Old Feb 6, 2015 | 10:34 AM
  #25  
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Maybe I'm missing it, but what did they set the rear caster to and how did they set it? The C7's adjustment is different than a C6 and the rear caster has to be set using a digital angle meter. I've already seen a couple cars from the factory with incorrect rear caster settings. Supposedly it is very important to verify the rear caster stays at 0.0 after making the camber and toe adjustments.
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Old Feb 6, 2015 | 11:30 AM
  #26  
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Originally Posted by lawdogg149 View Post
I have left mine on the track alignment. Cost me $175 to get it aligned thanks to them having to reprogram the steering system. Yea you will love how much better it handles with the track alignment. I haven't seen any more wear on the tires I am watching them closely
This is great info!

OP I run my track settings on the street and have been for years, it will wear the inside a bit. I usually heat cycle out my tires before wearing out my tires so I don't worry too much about it.
To all this so true... Thx
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Old Feb 7, 2015 | 09:24 AM
  #27  
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Originally Posted by thebishman
If you aren't having any noticeable increase in tyre wear running the track alignment 100% of the time, I'll leave mine in that alignment all the time also.
Lastly, I'm wondering if the M7 car that Randy Probst drove in the recent MT GT-R Nismo versus Z06 article didn't have a bad alignment since he stated that the car felt unbalanced. That has been the only time I can remember a review saying the car wasn't really 'easy' to drive fast on a road course.
Bish
My thoughts, exactly. My first Vette was nearly undriveable as delivered and still was after I took it back to the dealer. It took a trip to a shop that specialized in high performance cars before I had a car that could be driven confidently.

I was hoping that after all these years that they would be paying more attention to these things, but I guess not. Everybody seems to be fixated on power issues, but I bet the Willow Springs lap disappointment came from a bad alignment.
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