Thats kinda what I figured. I was contemplating eventually doing a swap to 3.55s down the road if I do the OD swap as well. With a 27" tire and 3.21 gears, I figured it might lug a bit around town
1969 Nova 454/M21/3.31 Mild mid-11 second weekend cruiser
1994 F150 XLT Super Cab 2WD 5.0/4R70W/3.55 (Daily driver)