dose the ekdebrock carb make a big defference on the 440 kit

 

curtis sparks has a carb kit for a 400 give them a call

 

I had one on my 400. It had a bog off the bottom that just could not be tuned out. And don't assume that I didn't know what I was doing, because the Edelbrock factory in nearby, so I took it over to them and they couldn't tune it out either!!!

 

from what i here, you gotta give em your bike specs so thay can match it up to your bike. thay make about 4 or 5 diffrent carbs for the 400ex. just gotta find the right one.