"I think that is a good tunnel ram so you will probably be hard pressed to beat the power with a single plane intake. But I've run more than few dyno tests where the tunnel ram is a dog. Some of the old school tunnel rams are very weak when compared to a good single plane intake."

I am Currently running the Indy 3X with a Quick fuel 1250 on my 572.It runs pretty good! If I did not have so much invested already I might be tempted to try a tunnel ram but I would want to pick up a lot more than a tenth or so or "The juice would not be worth the squeeze" for me! I do think they look awesome though!

Mike