Anybody ever use one of these intakes? Weiand #7510

We've run it on a 340 4spd 73 dart sport we used to have ran high 12s with it,but we ran it with 4.30s and a 236/60/15 bfg dr(fun car!)solid cam and some worked on x-heads. Would have went faster with more tire so we could hit it harder out of the hole was a finesse thing launching that car. I was just thinking that with the longer arm in the stroker that it would come on sooner than it did with the shorter arm in the 340(I'll be 340 based with mine as I have a block thats allready 030. I'm gonna have our machinist check it so see how far we can take,if it can be taken out a bit more it's a go.). It's been run 030 over. That dart sport was a little soggy down low but with the 4.30s it wasnt for long lol. But if I understand how this works(very good chance I dont but I'm learning, I know a cpl ppl that do that are patient with my ideas and questions but I never ask direct questions just directions on where to look for things and they humor it lol) the single plane works when the rpm is enough for there to be enough velocity for it to be effecient so wouldnt the stroker reach this point at a lower rpm because of it moving more air per rpm than a smaller motor, and that more air going through the same size port (intake manifold) would compress it and speed it up? And wouldnt it be done earlier too if nothing else was changed? I know the camshaft would have alot to do with it to (on this stroker I'd be going with a tigh lash solid roller nothing giant on duration but there'd be alot of lift but that will be determined after the heads are flowed). Its not gonna be nothing crazy(I know I said in another post that it's(my 74 duster) gonna be a mellow street car and it will be, but mellow street car doesnt have to mean slow) It's a disease and I cant help it lol I can't leave well enough alone anbd I just got the 360 in my duster and I'm allrready plotting:snakeman:. I know theres more to it, I just dont have the vocabulary,but I think I get it. Could be wrong too but if I am maybe somebody could set me straight.
Thanks alot,
Jr.