ZC SOHC Vtec vs. B18b1 ???

[Vtec_Civic_Racer]

Sup All Im In A Delima, HUGE ONE AT THAT. I Street Race Alot, and In Alabama There's Not Much Room For Fast Ass Cars. Im Runnin A D15b7 Right Now, Highly Modified. And Everyone Else Is Catchin Up... lol
I Need Some New, Higher Performance Mods, or A New Engine. I Need To Know If The ZC SOHC Vtec or the B18b1 Is Better For My Car. There Is Also A ZC DOHC Non-Vtec I Could Also Get But Im Not Gettin Good Feedback On That Particular Series...

Let Me Know What You All Think Bout The Situation....