Gunman, from the quotation I got from JB, I see that:
1. Cabling & Connections (Audio, Video, Terminals) are alone worth 20g's
2. Damping is close to 6g's
3. The screens in the headrests ( I assume atleast 3.5g's each) 7g's
So the total is more close to 150g's. Sahi phatka maara re mere bhai ko

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OT: Please let me know about the ID's here in San Diego.
Thanks for everything
rev_hard