Chrysler 200 shaking at idle
![chrysler 200 shaking at idle chrysler 200 shaking at idle](https://img.yumpu.com/35079101/1/500x640/2012-chrysler-200-convertible-users-guide.jpg)
Seems like one of the MP Race Manuals mentions using a "hammer and chisel" to knock the weights off. If you have a mis-matched unit do not run it until this issue is fixed as vibration will destroy the lower end of the engine. The best way to know for sure which crank is in the engine would be to remove the pan, a PIA, and take the number off the shaft and see which crank you have. If you have a Turquoise motor, it is a T-Code. As a rule V-Code (69-70) and U-Code motors were hemi orange in 66-71.
![chrysler 200 shaking at idle chrysler 200 shaking at idle](https://victoriamgclub.com/wp-content/uploads/2020/02/moteurbouge9.png)
All of this assumes that the balancer on your engine came with the replacement engine. If the center of the balancer is egg shaped, the engine is externally balanced. Remove the crank pulley and look at the front of the harmonic balancer, if it has a round center, you have an internally balanced engine. My guess is someone replaced that engine with a T-Code motor and the torque convertor is now wrong for the application. You probably had a TNT engine in the car from the factory with the forged crank. That motor was produced late in the '69 engine run so it was not likely the engine that came in the car which was produced in '71. Hopefully when the engine was rebuilt they were bright enough to install the same type of crank. As your motor has been rebuilt, the casting numbers may not be much help because all 440 engines used the same number from '66-72. The T-code steel cranks are internally balanced and do not use a weighted torque convertor. One is for the high performance, Magnum or TNT engines, typically U-code for your '71 (or V-code 69-70 6BBL, not available on Chryslers) motors with an externally balanced forged steel crankshaft, these use weights on the convertor. Click to expand.There are two different torque convertors for the 440 engine.