I'll know what the ET gains will be switching from a 46RE to a 727...As I get my CRT 727 installed. "Supposedly", it "should" be close to a second faster with the 727. The weight differance alone is huge, I suspect close to 75 lbs more for the OD tranny.
2001 Dodge Dakota 408 All Motor 11.27 @ 117.83 mph 2017 NM Mopar Challenge Series Champion.