So i got the FR500s from American Muscle installed with longer studs and LFP 3/8" hub-centric spacers. Found out that one of the wheels had a slight wobble to it only noticeable at high speeds (and small enough that it is not noticeable while in the car)...seems that the hub portion of the spacer is causing the wheel to not sit flush. My mechanic spent a LONG time trying to diagnose it and finally came to this conclusion and backed it up with mentioning that they had the exact same problem with these wheels and spacers on an 03 a few months back and had to go with the simple flat spacers (not-hub centric) and safety issues were not really a concern now that i have stronger/longer studs. Which ones are recommended? Thanks for the help guys
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