Well, with an inch and half drop, he'll be chewing up tires, so I'd say it's either spend like 2-300 bucks on a nice set of camber kits, or be buying tires almost twice as often due to cupping. That's his call, but I wouldn't recomend anything more than like 3/4 of an inch to an inch at most without the use of some sort of camber correct.

Eibach makes good springs as well as H&R, they are reaslistically the two leaders in springs, they both have the most R&D and realistic quality management. As far as Tockico, it's just a matter of prefference, but I['m not a big fan, I think when it comes to suspension components, you get what you pay for, and there's a reason why Tockico is a less expensive strut. Honestly though, for the street, it's not much going to matter. Either way, I'll stick with my recomendation of Billsteins, they're just provide very high quality dampning...

Later,
Aj