Hello from Austria!
Sorry about my english!
Nowbody in europa can awnser me This question:

I am running a new 402cui Magnum Stroker Crate engine in my Dart, witch i bougth in USA last year.
This engine is external balanced!!
My Flyweel is 0 balanced (i had a 340cui running bevor-witch is internal balanced)
So i have to put some weight on the Flyweel to balance it!

Can anyone tell me how much weight i have to put on the Flyweel (it is a mc leod clutsch)and where i have to place it.

Tanke you - Sprudl

 

You have to take the rotating assembley out of the motor and have a machine shop balance the entire assembley. I dont know if you have any good machine shops so you might have to send it over to the states. Oher than that you can find out what crank is in it and see what the imbalance is suppost to be for the cranks stock application.