Tucson car propane presentation

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TUCSON, Ariz. -- Want to spend less at the pump? How about switching to propane.

Tuesday a company called Roush clean-tech showed off two vehicles powered by propane auto-gas.

One of the vehicles belongs to a corporation that aims to convert all of its fleet vehicles to propane.

A spokesman for Roush Cleantech says anyone can make the switch.

"Certainly if you had the right year or model we could actually set you up with the equipment and hardware to do that conversion, most of the conversions at this point are being done at our actual facilities," said Brad Beauchamp from Roush Cleantech.

Tuesday's presentation was hosted by Tucson Regional Clean Cities Coalition.