manual boost controller?

hey guys just wondering if i should go with the hallman pro or the ES model? any suggestions on any god manual boost controllers?

 

[gmp]

well i dont know if one better then the other but i have the hallman pro and it works great eveyday on my car and i never have had any prob's with it..\

just my .02

gmp

 

yeah i thik i just might go with the pro thanks man. /ubbthreads/images/graemlins/smile.gif