Those times are correct. My mate in his EK4 civic stripped, with intake and coilovers only, managed to get a 14.790 at WSID.
The B16A is a bullet proof engine, plus with all that weight reduction does make a difference. The 1ZZFE wasnt intended as a performance engine, where as the B16A was soley developed for this purpose. They will also give us 2ZZGE boys and gals a run for our money. If you cannot maintain Lift in 1-2 change say bye bye. :P
B16A is 118kw standard and roughly equates to 90kw atw from what i have seen. So they have an advantage from the go. Dont underestimate the B series engines, as they were built to perform. Ive seen what they are capable off so be scared