heres the situation, what ecu would be best in my situation...i have all the normal mods plus portflow p and p...i have a 98 gsr...here are the choices...comptech ecu, obd 1 chipped ecu with converter cable, or a jdm itr ecu...what would be the best choice...they all are going to cost me about the same price...

another question, does raising the vtec point give you more or less power...how bout lowering it