Blackhawk
Member
Hello everyone, i have a 2013 ram 1500 with the 4.7L. A bit tired of the 65RFE, the gear ratios just aren’t great.
I was looking into the 8HP swap but it’s more than i really want to do with having to fabricate crossmembers and stuff. I like the gearing of the 66RFE and i think it’ll suit the 4.7L very well especially with the 3.92 differential i am currently running. Bell housing patterns are the same from 65 to 66, wiring is the same, output shafts are the same, mounts are the same, everything is the same. I was reading up on it and through the very limited amount of info i’ve found it has never been done before and the tuning aspect is what’s hard. I have a few months with the truck down and i wanna give it a shot. Any help with all of this?
I was looking into the 8HP swap but it’s more than i really want to do with having to fabricate crossmembers and stuff. I like the gearing of the 66RFE and i think it’ll suit the 4.7L very well especially with the 3.92 differential i am currently running. Bell housing patterns are the same from 65 to 66, wiring is the same, output shafts are the same, mounts are the same, everything is the same. I was reading up on it and through the very limited amount of info i’ve found it has never been done before and the tuning aspect is what’s hard. I have a few months with the truck down and i wanna give it a shot. Any help with all of this?