All Of Them Are Bullsh*t
HowStuffWorks debunks ten alleged fuel-saving types of aftermarket devices including such items as intake vortex devices, gas line magnets and fuel ionizers. Bottom line - they are all a bunch of hooey.
HowStuffWorks debunks ten alleged fuel-saving types of aftermarket devices including such items as intake vortex devices, gas line magnets and fuel ionizers. Bottom line - they are all a bunch of hooey.