I am waiting for my 2009 R/T and am seriously considering a supercharger vs. major engine mods. Speedfactory in Morrow GA is a Mopar partner that installs the supercharger, upgrades brakes, etc... Does the supercharger work well? Are you getting a 35% increase in h.p.?? How's the sound in normal driving...no whining ? Did you install or did you have someone else take care of that for you? If so, who?
If you see this (among the hundreds of comments you've received), please advise. Thanks.....
