A 1999 Dodge Ram transmission does not have an input speed sensor
It is the two wire sensor on the lower rear driver side of the transmission.
Dodge does not have a 6.0L engine.
NV 4500
There is nothing adjustable about a 5 speed trans.
20012001
10-18
1600-2100 rpms
ask your local dodge dealer
The manual is, the auto is a 4 speed.
5.9L Cummins 24 valve
An orifice tube can be removed on the 1999 Dodge Ram 3500 by cutting it out of the liquid line. It is actually easier to replace the whole evaporator tube than just the orifice tube.
Automatics have 235 hp manuals have 245 hp.