The old adage is, " A Holley will win on race day, but an Edelbrock will get you home from the track." Some truth to that IMO. Holleys pump out more HP as the Edelbrocks are a little detuned out of the box and made for smooth street operation. I personally feel Holleys are a little more trouble prone, I know they don't like a speck of dirt in the fuel, whereas an Edelbrock doesn't seem so finicky in that respect.

I like Edelbrocks because you bolt em on and forget them, and the fuel milage is excellent.

Don