Bump Steer Correction on my BMW M3 Track Car takes two weeks. How?
Driftworks Driftworks
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 Published On Aug 15, 2023

The Bump Steer Correction on my BMW M3 takes a little longer than I thought it would. Who would have thought a job like this would escalate like this!
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Chapters:
0:00 Intro
1:22 Why does my bump steer need correcting?
3:10 How to check bump steer with Longacre gauge
4:05 How bad is my bump steer?
5:28 How can I correct the bump steer?
6:23 How the lower arm and track rod effect bump steer
6:53 Testing with washers
7:33 retesting bump steer at ride height
8:45 Making new bump steer tie rod pin
11:17 Is it causing toe in or toe out? 
13:45 Does caster change bump steer?
15:08 That's escalated
15:30 Modifying the coilover bottom bracket
17:22 Bump Steer is fixed
18:06 explaining the fix again off the car
20:38 On the lathe again to fix the roll centre pin
22:22 Made a new Anti Roll Bar Arm
23:32 Thank you
#bumpsteer #bmwm3 #trackcar

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