Just called Cummins NW. The quick check is available now. Price with cable is less than 3 bills. With all of the past discussion I thought you guys might want to know. If you go to the cummins website check out the RoadRelay 4. Looks pretty cool>
http://www.cummins.com/na/pages/en/products/dodgeram/electronics.cfm
PARAMETERS MONITORED
Engine speed
Coolant temperature
Boost pressure
Fuel rate
Intake manifold
Oil pressure
Percent engine load
Engine hours
Throttle position
Output torque
TRIP INFORMATION CAPTURED
Total vehicle distance
Total engine hours
Maximum vehicle speed
Cruise control setting
Total idle fuel
PTO hours

http://www.cummins.com/na/pages/en/products/dodgeram/electronics.cfm
PARAMETERS MONITORED
Engine speed
Coolant temperature
Boost pressure
Fuel rate
Intake manifold
Oil pressure
Percent engine load
Engine hours
Throttle position
Output torque
TRIP INFORMATION CAPTURED
Total vehicle distance
Total engine hours
Maximum vehicle speed
Cruise control setting
Total idle fuel
PTO hours
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