Parts list: (may have left out a few items but here goes

1. CPU = Via Epia M10000 Mobo 1ghz. 512meg, 80 gig HD, morex 80w p/s with ITPS shutdown controller (lowest power consumption cpu setup I could find)

http://www.logicsupply.com/ Thanks Roland for your insight

2. 7'' Zenarc touchscreen 700 series with 2 rca video in an 1 vga in
Auto signal sensing powered to constant hot with 2 amp fuse inline.

(I will be an authorized Zenarc dealer soon!!!)

3. all black pc cables from PCcables.com and central computer in California... Note USB cable is repeater for distance issue for touchscreen.
Metra Male stereo wire harness so you DON'T have to splice anything!

4. Hawking 11mbps external wireless USB tab.

www.Microcenter.com

5. Alpine v-power 2 channel amp

Columbus car audio, Columbus, OH

6. audiovox rca signal filter
(best line filter in the market for internal computer soundboard THD)

Supplied from audiovox car installer's commercial line

7. ChrisG's special speaker wire from out of business "Opus One" in Pittsburgh PA (Killer wire for you audio buffs)

8. mini jack to rca cables to convert soundboard signal to amp.

9. 8 gauge power and grounds (3 separate grounds not for the faint hearted) single power fused 8'' from battery.

10. A little insight from David Navone's N66a Pulse circuit 555 timer with adjustable pot. 0-30 seconds. Thanks David

http://www.davidnavone.com/