Have you tried raising one wheel in the air, other on the ground and wiggling the tire and watching for excessive play? It could be any joint under the car. Hate to tell you a specific part as guessing can get expensive.
Has anyone tried the Grigg's Racing GR-40 Rack or any other aftermarket performance rack? I'm wondering if there is any improvement in performance to warrant the fact it costs twice as much ($280) as a stock-type rack at NAPA, etc. I remember reading articles in Super Ford mag in the early 90's that raved about Grigg's systems for Fox bodies. A lot of time has passed since then, so wondering if folks know of better stuff available now.
