Re: new 4010

Look at the new top plates; they have Summit on them. Would they do that with old stock? Maybe, huh?

I'm figuring the target is Edelbrock's reputation for plug-and-play carbs. It would make sense for Summit to use a proven "less troublesome" design, without having to tool up anew, to make a dent in the E-bok market.

Also see that Summit has released their own brand of basic aluminum manifolds that are not rebranded Professional Products (offshore cast) items.