IS F (2008-2014) Discussion topics related to the IS F model

Finished track day at Atlanta Motorsports Park (Update on Porterfield R4-S Pads)

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Old 10-28-13, 01:08 PM
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PatrickISF
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Default Finished track day at Atlanta Motorsports Park (Update on Porterfield R4-S Pads)

I had a blast, its an excellent track and definitely technical. This was the first time tracking my ISF. I have some videos here:

In car (2nd session w/ instructor):
You can hear the car more with this camera. I just have the mufflers removed.

Outside of car (GoPro, last session of the day, chasing with a Porsche 911):

I have the Michelin PSS's which handled very well. They didn't get greasy or felt like I was going to lose control at all. I also have the Porterfield R4-S pads on the front, stock pads in the rear. I never had a hint of brake fade the entire time and I was not easy on the brakes at all. The brakes felt excellent, and the stopping power was always there. Granted, conditions were from 35 degrees in the morning to low 60's by the afternoon. I'd be curious how the brakes would do in 80-90 degree heat but for summer time I would probably pick up some track pads anyway. The only complaint I would have is this car does have a lot of body roll. Not sure if any of you guys recommend some stiffer sway bars to help counter act that?

If anyone is in Atlanta, I'd recommend checking this track out. You don't need a lot of power on this track, just a really good handling car.
Old 10-28-13, 01:22 PM
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lobuxracer
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It needs stiffer springs before it needs more swaybar. A LOT stiffer.
Old 10-28-13, 01:51 PM
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PatrickISF
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Originally Posted by lobuxracer
It needs stiffer springs before it needs more swaybar. A LOT stiffer.
Any suggestions on that? Seems most of the aftermarket coilovers don't do any better than the stock setup, if anything its worse.
Old 10-28-13, 03:19 PM
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I still have a lot of homework to do before I pick spring rates. I just know the front is way too soft for CMP, and I'd imagine the same is true for AMP.
Old 10-28-13, 03:31 PM
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ihadboost
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Video was awesome man. Looks like you held your line pretty well. Car sounded great too!
Old 10-28-13, 04:11 PM
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Looks really exciting...hoping to get my F on a track one day and really learn how to drive this car.
Old 10-28-13, 05:36 PM
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Awesome footage! I will be at Summitpoint beginning of November with my F. Watching your video got me pumped. I am also stock with the exception of my joe-z exhaust. I am anxious to get the car out and drive it like it was built to be driven. However, I have no doubt the cars capabilities far exceed my driving ability, lol! But it should still make for a fun day.
Old 10-30-13, 07:23 AM
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PatrickISF
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Thanks for the comments guys! Definitely get your ISF on the track. It was an excellent experience and definitely a great way to see what the car can do. I can't stay I've tapped the full potential out of this car yet!
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