Weber DCOE on a 340

I've recently seen that type of adapter (but can't exactly remember where - possibly an Australian site I frequent). If I located it again, I'll post a link. I agree that DCOE40s won't be nearly enough for a 340; 45s or better yet 48s might be a better choice. I have an Aussie triple Weber intake plus a matched set of 40s that I'm considering using on a slant in one of my projects.