EFI Management - Simplified
EFI Management - For Every Rider
EFI Management - Made Intelligent
Not every Rider needs complex and expensive engine tuners to meet their needs. Most Riders with stock bikes or those making exhaust and/or air cleaner upgrades just want ensure their engine runs properly.
Nightrider's Patented XIED technology is designed to work with OEM closed-loop ECM's to maintain or improve fuel mixtures.
Just click on the XIED Catalog link on your left to see our entire product line of easy to use tuning upgrades.
The Nightrider.com Motorcycle Performance Guide provides reference information and upgrade ideas for Harley-Davidson and other motorcycle high performance engine modifications. From simple upgrades to hot street performance or drag racing, there is something here for you when you need to 'wrench' your bike.