Good plan. Now is it possible to fit a larger rim let’s say a 22”ish. On the back . That would do wonders for the rpm at road speed. I have the 4speed no extra shift button. So the gears start low and 1st and 2nd are close together the others not so bad. So i believe the taller the tire the better . I will never have a low end power problem although I may lose power in 4th. Once I get a tach in I will have a better idea where I am. I had it at 60 mph with the original 31” tires. It wasn’t absolutely screaming. Any thoughts on this. Thanks for all the help. It’s spring here after a long winter. I’m having a ball working on and driving this old gem. Thanks