I got an AMC 401 recently and the engine was balanced with a Turbo 400 tranny flexplate. I got a new one to run with my TF727. Do I need to have it re-balanced with this new flexplate? Or since its externally balanced the flexplates should be okay?
Also.... is there a certain position the flexplate needs to be in for installation?
Since its weighted I figured it needs to be clocked in a certain way to work properly.
Thanks for all the help guys.
The fellas in Jeep forum dont tell me anything but to switch to a GM 350 crate engine.