Post by
C-Kwik »
https://forums.nicoclub.com/c-kwik-u426.html
Mon Sep 22, 2008 9:36 am
Cars with multi-link and double wishbone suspensions don't necessarily need much negative camber. During cornering, the suspension will gain negative camber (with respect to the chassis) which helps keep the tire more upright. Strut based suspensions tend to have very little dynamic camber gains and thus tend to display much positive camber (with respect to the road) and may need a lot of static camber dialed in to reduce this issue. The problem is too much negative camber will reduce braking traction.
Frankly, though, it would be hard to gauge exactly how much negative camber would be ideal for handling anyways without a lot of experience with your specific set-up and perhaps without some trial and error tuning at the track. Especially if you used adjustable upper arms to adjust camber as they effectively change the A-Arm length to achieve the camber change. Dialing in more negative camber requires you to shorten the arm, which will increase the dynamic camber change rate. It would be hard to predict exacly how much is ideal as a result.