Sorry if this is old news, just curious.
SC'c are always talked about here but I never hear anyone mention these. I just picked up the 2006 Ford racing catalog. On page 45 They have an under hood, keeps the Strut Tower Brace, "Roots type charger" for 96-98 Mustangs. The installation kit says...
I have a 97 cobra with 50K miles on it and a 60K ESP warranty. Last year in the winter I heard a tick, friends thought I was crazy. Close to spring it got worse and in a Mc D's drive thru a coworker heard it. It is identical to the posts you guys have listed in the forums. Dealer says ford said...