There is a guy that uses all of Cliffs methods, recommends all of his kits and then rebuilds them over on Transamcountry.com. His name is Maryland Bandit. His turnaround time is 10-14days. If you get a core, he can redo it.
I would recommend calling Cliff for your kit and telling him what you have in terms of cam, heads, rear gear, tranny, plans for the car if you decide to use Maryland Bandit. As all know, he is the man! According to the link below, Cliff will drop ship the kit to Cliff for a rebuild.
Here is a link:
http://transamcountry.com/community/...?topic=38779.0
IMO- Summit will not be specifically dialed in for your car. If you call Cliff, it will be.