Reduce the engine run speed RPM in idle,
Reduce the heat produce in engine combustion,
Use magnet to control fuel is no harm to your car engine,
(nothing will put into your fuel tank, and no additional cost in each fill ),
Save 5%-10% fuel ,
Parts include installation in your garage only $60,GTA and surrounding area
More details email to:
savefuel@ymail.com
416-738-6191 Tony