[eagle]

I think its best if you put it together on the loose side, then in a 1000 or so miles drop the pan and set the clearances to proper spec. I understand why builders don't want to do that as its more shop time and depends on the customer bringing the car back. If someone is capable of doing their own work then a little extra time spent could save you some serious headache later. Just my two cents. I've heard lots of horror stories about seizing from too tight of build, although a cold seize isn't nearly like a hot seize.