Louis, driving your Beaumont to the cottage with new Dyno Max mufflers, that is what it is all about. If the rumble puts a smile on your face then mission accomplished.
Hey Brain (Magician40), is this your old red 67 "post"? This is a pic I saved when it was posted the end of August 2015 on this site somewhere.
Yup that was my 67 Post car. I have looked and can't find any motor pictures, cause I just bought them drove them for a few years then bought another. I built the 396 to 425hp like the 66 Corvette motor. The car before was my 64 cs 425hp 409 and after the 67 a 70 442. Always G.M.
Brian