zr600

hi new here from ohio got 4 12in infinitys subs in 2 1.25 cu ft boxes and 2 kicker zr600 amps with a alpine cda-105 did a 141 spl in a caviler 90s model with big 3 upgrade stock alt now i got a zr2 s10 extcab with all the above in it plus big3 with 1/0 gauge and 1/0 gauge power wire stock alt for now gonna upgrade soon to 145amp alt so any idea what it will do in the s10 for spl ? sealed when i blow them im going to be looking for better subs for comp thanks