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      12-03-2019, 07:16 AM   #418
Michael9218
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Drives: 2007 Z4 M Coupe
Join Date: Oct 2012
Location: Woodstock, GA

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Quote:
Originally Posted by Vanne View Post
Ive talked to Cammo, the guy running the time attack gtr build, (top bloke btw) and hes got some custom mounts that will bring the subframe up a little, ill take a look at that aswell, which will not require any cutting (huge plus) but will leave me with a rather large rake.
Are you refering to these subframe bushes that raise the subframe 8mm?
http://cmpautoengineering.com/produc...aising-bushes/

As for rake, I would expect they would lower rake without raising the ride height to compensate. In the end, rake is adjustable.

I haven't found confirmation that there really is a benefit to raising the rear subframe. I suppose it sounds logical just like roll center correcting front control arms. Although with an upper and lower control arm suspension, as opposed to McPherson strut, I'm skeptical of the benefit. Also, are there any adverse affects to driveline angles?
Appreciate 0