Thank you EMU...Again you helped me to solve my doubts and actually solved my other issue in regards of shims above the knuckles... I think i have put too much one my 2.5w (4 0.3mm above the knuckle) while none on my 03 evo... maybe thats why i find the 03 evo is lazy in corner entry while 2.5w is nervous in mid sweeper.
Based on your explanation, double a arm doesn't seem to be a wise decision for me...Costly and will introduce too much variables for the limited wrenching time I have between work. Running rcp96 at midnight, the last thing i want is incorrect setup on my chassis...
I guess the money will be better spent on mainboard upgrade... The Evo's mainboard has been reproduced by Dasmirko and costs just a bit more than a reproduced brushed asf board... it improves how the car handles drastically...