Has any body run them? Been thinking of bolting one on for a low boost motor to have some fun (5psi or less) Looking at the 177 model. Can I still run HEI with these? How reliable are they? I've read that cruise fuel mileage stays close to the same or just slightly less with the additional drag, but its not a big factor (Of course mileage at WOT doesn't really matter). I want something that both looks cool, has that classic blower wine, and sucks your head around the headrest back there somewhere kind of feel to it without sacraficing to much fuel mileage or drivibility. I considered the magnuson one by edelbrock for a while, but you can't run HEi with it, and must switch distrubutors. Plus the intial cost is higher on the blower unit itself. Any thoughts? Mainly a street car, don't mind cutting the hood. Will be bolting to a low comp smog era motor with cast pistons, so again, no major boost for now. I know the 144/142 are better for low end stuff like this, but I like the looks of the bigger 177, plus if I can afford to go up in engine size ie 383 or 400, it'll still meet my needs. Comments?