The race car is a much more demanding application and tires wear out much more often.DeleteAnonymousMarch 28, 2012 at 4:15 AMI was referring to C2,3,4 and 5 in your BOM. Unless I am mistaken.I agree, however I have seen capacitor failures in things like cheap domestic hifi equipment with fairly pedestrian power supplies, nowhere near the stresses of a motherboard or SMPS application.I agree with yo