Nice sounding Leaning Tower Of Power Rusty. I like v8's but that has a nice sound. To @tandart66, If I had a 66 (which I have) I wouldn't transplant a 65 drive train in it. I would go 66 or newer. 65 273's are different than the 66 and newer ones. The heads, intake, transmission, linkage and driveshaft are different.
