--- "Henry Blair" wrote: >Also, I am going to put an RV cam in the car, if the >profile is significantly different from the one that >is in it. Does anyone know what the profile and >specs of the stock cam are? Car will have a >Edelbrock 750 cfm / Performer 440 manifold with HP >exhaust manifolds and 2 1/4� duals and the high >performance electronic ignition. Henry -- when I rebuilt the 440 in my '71 Imperial a few years ago, I used a Competition Cam #21-213-4. You can see the complete specs for this cam toward the bottom of the page at http://www.imperialclub.com/Yr/1971/Scott/Engine/. I've been really pleased with the results -- better low end torque, slightly improved mpg, and a nice smoth idle with just a hint of a rumble to it. Also be sure to have a crossover or "H" pipe welded in to the dual exhaust system (preferably as close to the engine as possible). This will make a noticeable improvement in low end torque. Good luck! Elijah 1965 Imperial LeBaron 1970 Imperial LeBaron 1971 Imperial LeBaron __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free web site building tool. Try it! http://webhosting.yahoo.com/ps/sb/