I just got a Powerdyne 9lb unit from a buddy scored a good deal on it!! I figured its a good entry level blower. Anyways i need to convert to mass air now. Im doing that this winter and i want to order it already programmed for 24 or 30 lb injectors. If i had 30lb injectors would that be overkill for what i have done, i would like to get the 30s just so i dont have to have the mass air recalibrated a year later or something, so what should i do, 30lbers or 24?? Alslo, i sold the 155lph and got a 255lph instead!!