On october 11,at Paragon Speedway Dri-Bar held a test with:Hunter Schuerenberg,Damion Gardner,Jerry Coons Jr. All ran with out the bar to dial their cars in to the track.Then ran with it hooked up.As the track changed,cars ran with and with out the Dri-Bar.Stop watch does not. They ran faster with the system hooked up.But the main idea is to keep the car handling,in a feature from the drop of the green flag with a full fuel load to the checked and just a few gallons of fuel. sorry for late delay in posting