Quest for 7's in the 1/8

Chrysler never offered anything but a 2.45 low gear in a 727. If you can find them, I believe aftermarket 727 versions are VERY expensive They made a 2.77 version but also ones with less ratio, like 2.10 or so. A 904 2.74 can be bought for around $250 or gotten out of a later model core. Just gotta know what lock-up parts to get rid of.