Answer:
There is no wait after issuing a GFE. However, the P-TIL disclosure is another story. If the APR is out of tolerance (I'm uncertain by the info you provided), you must issue a new P-TIL and wait three "precise business days" (M-S) after is is received by the applicant. If you mail it, you must wait three "precise business days" for them to receive it. Refer to Section 226.19(a)(1) for more info.
First published on BankersOnline.com 1/25/10