Going from Edelbrock to Holley

Well, in preparation to my change to a Holley E85 carb in a few weeks or so, I decided to change my set up to my old Holley 750 DP. I bought a regulator, gauge and AN fittings. I also ordered a Clay Smith high volume pump. Holleys just look good. I like the set up. I like my Edelbrock, but Holley has more street power and they look damn good. Now when I get my E85 carb I can bolt it on and go. Plug and play is good.

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What the difference between a e85 carb and what you have....