Don't get caught up in that "eddy vs Holley" garbage, because that's all it is, garbage. Both run great on everyday drivers. I have a Eddy carb on one vehicle. I have 4 vehicles with Holleys. I'm not being prejudice. Just because Holley offers "more" tuning features, that doesn't mean you have to use them all to get it to run good. EVERY Holley I bought bolted on OOTB and ran super. Holley carbs sit on cars for years and run super never being touched, as well as edelbrocks