I think 3:73s would be a good choice for you especial with the larger tires you plan on. I ran 4:11s for a while. The cam in my 270 loved 3,000 rpm. It still does but that's 90 mph with the 3:55s and OD. That would eventually be a problem of some sort. smile


"I wonder if God created man because he was disappointed in the monkey?" Mark Twain