Our "Hot Street & DE" package, found in our suspension builder, would be the best upgrade for your application. For track events and more than 4 or 5 events a year, you would benefit nicely from the additional camber that our "Club Sport A" package would also provide.
10mm of shims will increase the front camber by a little about -1 deg. For a -1.5 increase, you will need about 15mm.
The GT3 LCA kit can fit up to 20mm worth of shims, including the 1mm thick Litronic bracket. Using 20mm worth of shims requires omitting the small spacers that are located under the nuts. Additionally, the unlock on the nuts may not engage, which is ok. We recommend using a small amount of blue Loctite if the nylock is not engaged.
We have a small shop that is used exclusively for R&D, and maintaining our shop cars. Check out our "Qualified Install Shop" page for a certified shop near you.
It's all subjective, but we generally reserve monoball for more the track oriented applications. Adjustable toe links are acceptable for street use. Every other rubber bushing replaced will add a little more precision, but also a little more noise. We have a lot of customers happily running full monoballs on the street, so it just depends on what you're looking for.
Yes, we ship to pretty much anywhere in the world.
We typically use UPS for domestic shipping, and have discounted DHL rates for international shipping.