Ok I have never installed a system before, my friend has but there are still some questions that i have:
I have read other posts and not shure if i need to reloacate my stock deck to trunk.
All 6 of the stock speakers will work.
Will i need a cap.
Is my amp good enough for what i am trying to push.
thank you.
Stuff i have:

CD600A - 520W 4-Channel High Fidelity Amplifier
Total Peak Power 520W
RMS Pwr per CH @ 4 Ohm 90W
RMS Pwr per CH @ 2 0hm 120W
RMS Pwr Mono @ 4 0hm 240W x 2
THD @ 4 0hm <0.06%
@ 2 0hm <0.13%
S/N Ratio >91dB
Channel Separation >60dB
Frequency Response ±0.5dB 10Hz-20kHz
Crossover Frequency LPF 35Hz-250Hz
Crossover Frequency HPF 35Hz-250Hz
Bass Boost 40Hz @ 6dB
Low Level Input Range 200mV - 4V
High Level Input Range 0.5V-4V
Input Impedance 47k Ohms
Damping Factor 180 Ohms
Fuse 30 Amp x 2
Dimensions (H x W x L) 12.1” x 2.5” x 15.7”

2 12' 500 watt each