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Old Mar 30, 2010 | 04:31 PM
  #26  
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From: https://www2.mazda.com/en/100th/
Originally Posted by nate_birner
For the most part I do intend to run it as is. The wheel/tire combo and suspension setup (although peculiar) is working for now and I will leave it alone until it becomes the "bottle neck" to my on track performance.

However I don't know that I would be doing myself any favors by showing up at the track with worn out brake pads and a poorly tuned engine... While I understand that it's not beneficial to learn how to really drive on a 500hp track monster, I also feel that if I'm going to track a car at all it should well sorted and running to its full potential. In that light it would make sense, to me at least, to freshen up the brakes and sort out the tuning issue before I push the car to its limits.

Also I am concerned about the cooling issue. At freeway speeds the car rarely exceeds 170~180F, and I feel pretty confident that it could handle some track time so long as I get the cooling fan to operate properly. I just don't want to shell out the cash, and wind up wasting the whole day because my cooling system isnt up to the task.

On a side note, my power window situation has been fixed and the 'click click' of my switches is like new! Thanks to all the people who have started threads asking questions about pw before me, it made my diag much easier!
sounds good!

well except the tuning issue, you want it rich. a stock car will have the air fuel mixture in the 10's. you can go leaner, but the oil, coolant and air temps need to be under control.
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Old Mar 30, 2010 | 06:37 PM
  #27  
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For cooling, duct in the radiator to ensure you get all the air going in the front of the car through the rad. A properly ducted setup will rarely require the fan at track speeds. My fan pretty much only runs when I'm idling around.

-Trent
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Old Apr 2, 2010 | 12:05 PM
  #28  
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update: Cooling fan is now working properly. Was hoping to tackle that wheel bearing and a brake pad upgrade this weekend, but now the car is running lean and having trouble diagnosing that... first things first. If you have any advice to offer check out my thread in the 2nd gen specific forum.
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