318 tunnel ram street friendly?

inkjunkie not saying you are wrong ,but a very good friend of mine has a 383 chevy with a tunnelram and dual 500cfm edelbrocks on it and it uses alot less fuel compared to what a 750proform dublepumper did ontop of both an airgap and a torquer manifold, however this is on a motor that is built and can handle the tunnelram, just saying there is alot of bad talk about tunnelrams from people who never got there tunnelram engines setup real sharp