any writeups for es300 92-96 I am struggling with what options ar eavailable. Ive promised myself that I will keep thsi car as factory looking as possible. i know the non nak HU is a pioneer unit with no more than 10-12 wrms per channel. but if i understand correctly since there is no xover for the 3 different speakers up front that this unit is an 8 channel unit with "x" watts going to each of the 8 speakers? If I install components up front and unwire the midrange on the dash can incorporate teh aftermarket HU or do i need to disable the built in amp power and buy a seperate 2 channel amp running at 4ohms?