If you can't find a safe way to snake a wire through the firewall, try going in from under the front or back seat area. Drill a small hole and use a tight fitting rubber grommet. Who says it has to go through the firewall anyway.
TVS motor Company website : www.tvsmotor.in/or Get more details at http://www.indiacatalog.com/automotive_directory/tvs.html
The car that Ivy drives on the show 90210 is a 1966 Ford Bronco, the first year they were made. The Bronco is a vehicle that was produced from 1966 until 1996.