[Ross F-1]

I think the key to success is picking a pump with ratings close to what you need, mounting it down low near the tank, and giving it a secure power supply. The only troubles I've had over 20 years of using electric pumps has been with a Facet pump that just wasn't rated high enough flow for the application. Even then it was fine unless I ran it more than 3 hours straight.

Which Airtex did you buy?