Several on the TDR site (Turbodiesel Registery, a Dodge Cummins forum) used them, posted about their experience a few years ago. As I recall, reports were positive. Biggest downside that kept me from trying a set was the expense. They were a bit pricey.


RonR


1951 3600 with Clark flatbed, T5, 4.10 rear
1970 340 Duster
1990 5.0 V8 Miata (1990 Mustang Gt Drivetrain)
1964 CJ5