This is a real world comparison video of the Straightline Performance 800 E-TEC pump gas safe nitrous kit. The before and after results are in a 550ft of hard pack snow at 15 degrees. The kit easily shows a 7 mph gain in this short distance. Displayed on the dash are engine rpm, mph, and 02. This is as real as it gets. The kit is trail safe for 91 octane and extremely reliable.