Call Kenny at PTC in Alabama. Tell him what you have and he will fix you up. I run one of his converters and one of his 727 transmissions in my Duster. 408 and a Strange 60.
Dustaar
I have been very happy with my PTC converter. PTC will do whatever it takes to make you happy.
408 ci
PTC 727 trans..
PTC converter
Dana 60...3.73
TTI full 3 inch
Good luck,
Dustaar
My Duster is the light model with the fold down back seat. It has 500 plus hp. I bought a PTC converter and transmission and both have been great for the past 6 years.
I will use PTC for my next build also. These people are great to work with, they will make you happy.
Dustaar
I have TTI 3 inch all the way out to the rear bumper . Super stock springs in the stock position with a Dana 60 rear end .I had no clearance problems at all. This was on a 73 Duster.
Dustaar
73Duster with TTI headers and full 3 inch TTI exhaust with xpipe and turbo mufflers. The car has a Dana 60 and a stock tank and ss springs. Everything fit great with no issues.727 trans.
Dustaar
When I built my Duster, I had Kenny at PTC build me a converter as well as a 727 tf. Both have been great. PTC was great to work with and had good prices.
Dustaar
I run the same tire on my 73 Duster. It has a Dana 60 with disc brakes, Super Stock springs and they are mounted on 8 inch wide wheels with a 3 inch backspace.