Holley offers a full line of high performance fuel pumps. This Holley electric in-tank fuel pumps have been designed to the highest quality standards to provide increased performance and fuel efficiency for most stock, turbo, and supercharged applications. These Holley products are made in the USA! The 12-929 universal in-tank fuel pump is intended for Throttle Body EFI systems up to 750 horsepower. The 12-929 is rated for continuous duty service and have been tested up to 2,500 hours.