Well, I think we are going to go with the 383 conversion. However, I have a few questions. My paps checked with the local machine shop and they said it would cost between $800 and $1000 to do the necessary modifications to the motor block. They also suggested spending a little more on a rebuild kit and crank that is already balanced and that would reduce the overall charge. Does this sound right?


I thought I read somewhere that if you get the right parts, you shouldn't have to modify the block by grinding any notches or anything else.


Also, I provided a link above that takes you to the 383 kit I was planning to purchase, however I am not sure if that is already balanced or not. Does anyone know where to find a kit like this?



Thanks gain for the info.


J