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      04-08-2013, 10:34 PM   #39
sadak
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Brazil
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Drives: 2015 BMW M4
Join Date: Aug 2011
Location: Brazil

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Quote:
Originally Posted by Advevo View Post
if you use slick tires you need harder springs.

I believe i have 50kg springs front but that s for slicks on track to soft. For semi and good streettires it s enough. You could even go for 70kg front. But any harder is a no go for the road. I find 50kg springs already hard for road use.

I use my 1M car mostly for track now.

I found the eibach RS1 kit the best compromise. It was lovely for the street and hard enough for track.

The only thing i missed was hight adjustable that s why i went for race spring setup.
I'm using 6kg front and 12kg rear and the car fells very hard on the streets. I live in Brazil and street conditions are very poor.
Since i'm not luck i didn't had the chance to drive with slicks due to rain.
The rs1 are amazing good.
I'm thinking in change the camber plates to stock shock mount to get some confort.

Thanks
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