If you guys think it is easy stroking a 351 to 427 take a look at the following link. It highlights the advantages of a Dart Block. You better trust your machine shop. The way I calculate it cost about $9500 in parts and throw $1K for mahine work and you have $10,500 and you have not even put it together!!! I have no idea how these engine builders make any money.
http://www.precisionenginetech.com/p...engine-builds/