w2 question

Im probably gonna get ate up here lol, i have a set of econo w2s and i wanna know if its possible or if anyone has tried or done it, but modified a ld340 to oval ports to use with w2s. I know ive read about the unicorn ld340ta intake. Me and my sons are building 340 roadrunner and we have been using as much old school direct connection parts as possible as if we was building it in the 70s.