Frank: EFIS-D100s have started to trickle out but we are not yet up to full production capacity. It is still hard to nail down lead times.
Ozzie: I assume you will be taking delivery of an S-LSA. In this case, our understanding is that the manufacturer has final authority on what options can and can not go on the plane. They essentially "certify" the configuration. Even after delivery, modifications need to be per the manufacturer's specifications, and so installing an EFIS-D100 bought after the fact may not be possible if the manufacturer does not approve it for installation in their aircraft. As for availability - if you were to order an EFIS-D100 directly from us it would be queued up like any other order. Your particular manufacturer may or may not be offering the EFIS-D100, though, and further may or may not already have some on order. You should check with them about their plans and availability.