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NTAXS Autocross #4, 9/18/2010, Mineral Wells Airpo

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Old 09-20-2010 | 02:43 PM
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Originally Posted by jrj512,Sep 20 2010, 05:37 PM
No problems shifting. Other than the brakes, your car behaved very well and the linear power that you have is impressive.
Can't wait to get to one of these and see Greg's car. I hear about it and see all the tuning he has done and realize there is a decent amount of untapped potential in our cars.
Old 09-20-2010 | 03:32 PM
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Originally Posted by jrj512,Sep 20 2010, 05:37 PM
No problems shifting. Other than the brakes, your car behaved very well and the linear power that you have is impressive.
Thanks. I will get different brake pads, but I have no idea which to get. I don't want to have 3 sets (street, track, autocross), and the last set of pads I bought that I thought would be good for track AND autocross melted all over my rotors at ECR.

There is still untapped potential in this motor. I installed bigger fuel injectors yesterday, and picked up some more in the top end. It seems that the stock injectors are pretty maxed out from the factory.
Old 09-20-2010 | 03:33 PM
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Originally Posted by pmptx,Sep 20 2010, 05:41 PM
MSR 3.1 Oct 18 Intermediate and Advanced only
Intermediate is Full, 4 advanced spaces left.

Apex
http://www.apexdrivingacademy.com/schedule.htm
That is VERY tempting. Hopefully it will fill up quickly so I don't have to stress over it.
Old 09-20-2010 | 03:56 PM
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Originally Posted by gernby,Sep 20 2010, 06:32 PM
Thanks. I will get different brake pads, but I have no idea which to get. I don't want to have 3 sets (street, track, autocross), and the last set of pads I bought that I thought would be good for track AND autocross melted all over my rotors at ECR.

There is still untapped potential in this motor. I installed bigger fuel injectors yesterday, and picked up some more in the top end. It seems that the stock injectors are pretty maxed out from the factory.
i run Carbotech ax6 on street, track and auto-x. i didnt have any issues with the at Ecr.....but you cant use them if ur not a late braker. if you ride em to long at ECR you will fry em.
Old 09-20-2010 | 06:03 PM
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Originally Posted by S2k_MoZo,Sep 20 2010, 07:04 AM
I have never seen Ken this calm...he is always tearing his car and course apart....what was wrong with him this past weekend?

I was at corner 3 and waited all day to see him drift that corner but he actually slowed down and didn't peel any rubber
New driving style.
Old 09-20-2010 | 06:10 PM
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Originally Posted by ken o,Sep 20 2010, 09:03 PM
New driving style.
Is this part of a 12 step program, or are you just getting in touch with your feminine side?
Old 09-21-2010 | 04:27 AM
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[QUOTE=pmptx,Sep 20 2010, 08:30 AM] Wow, David tearing Zo and John up.
John, guess this shows the AP2 superiority once again
Old 09-21-2010 | 05:43 AM
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[QUOTE=gernby,Sep 20 2010, 05:32 PM] Thanks.
Old 09-21-2010 | 05:48 AM
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Originally Posted by S2k_MoZo,Sep 21 2010, 06:27 AM
@ Gernby, I had the same issue...I have new transmission fluid but it got so hot that it was notchy and so hard to shift...even on the drive back home it was too hot and felt like I am shifting in water..could feel all the movements inside transmission when changing gears.

It's back to normal now but I think we need thicker fluid for Texas heat, specially if we are going to Mineral Wells.
One thing to remember - when you've got the car wound out near redline in 2nd, and especially when you've got some lateral G loading, the transmission can move around quite a bit on its mounts. 3rd gear isn't always exactly where your muscle memory thinks it should be.

I had the same issue in the RX-8 on one of my morning runs. I thought about where the car was when I was trying to shift (coming into the big righthand sweeper in the center of the course) and adjusted my shift point a little earlier, where the car wasn't quite to redline and had less lateral loading. Problem went away completely.

The problem isn't always the car. Sometimes it's the nut behind the wheel that needs tightening...
Old 09-21-2010 | 06:17 AM
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+1 On the RBF600. Dave let his get a little dirty and was havin issues with his XP8 at ECR, while I had fresh fluid and didnt have any fad on my AX6s.


I can see what you sayin about the muscle memory, but I know when I was ridding with Dave he couldnt get into 3rd on a strait. The OEM fluid is really thin . I was having the same issues with shifting at HPDE, but now im running a thicker fluid and the issue is gone completely. Its not so good on the street because it takes forever to warm up.


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