You can not beat American Muscle on price and customer service. There is Ford Racing Direct .com. Bought my first Whipple from them. Lowering springs but add the upgraded shocks to match. Mustang Depot is also an alternative.
[url]http://mustangboards.com/suspension-talk/22057-strut-shock-spring-combo-vs-coilovers.html[/url] I always look at other forums when people already talked about it. So much easier than finding out.