I have a 95 LS with intake, full exhaust system, MSD6aL w/MSD wires,AEM cam gears, AEM FPR, STR fuel rail,ACT, SAFC, PYR ECU, and im going to be running Zex dry of 65-75shot, and i would like to know if i should upgrade my injectors to 270cc, 270cc because i think its not too big or too small, plus i found a good deal on them, any advise would be great! thanks!