my fren juz bought the newest hks evc ( with screen n control knobs seperate one) If i m not wrong hks evc is famous for nice boost controlling(eg less boost spike or wat) but few thing i found out not so convenient is when setting the boost it is using 0-100 ratio ( control 0- 250 kpa) setting instead of like others which u juz dial in ur setting like 15psi or 20psi. N the lcd display when other the sun cannot see anything 1. Apart from that still yet to find out the pro n cons coz still trying to learn how to set it up. hope this help. n also price wise. Very exspensive new ard Rm 2500 i rather juz get second hand avcr which hv some nice function.
P.s.- for beginner i think blitz id-3 will b better coz they said easy to set up.
