Engine wants to stall

[dickdale]

Using a 6.4 3gen Hemi with a518 46rh in my 70’s Satellite. The trans has overdrive and lock up, 3 pin connector.

When coming to a stop the engine wants to stall. If I put it in neutral when coming to a stop and drive again it’s fine. When accelerating it shift fast into gears. To fast in my opinion. Looks like it has an extra gear.

I’ve got the Patc pressure switches but they are not hooked up. I do have the connect still in the trans. I’m not using the vss. The speedometer is controlled by a Dakota Digital gps unit.

What can be wrong?

 

[Kern Dog]

Fuel pressure too low? Fuel level too low?

 

[turbine68rt]

If your converter isn't coming out of lockup at a stop, that could more than likely cause the stalling condition.