<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Zoonhollis:
First thing I would look for is the engine mounts. If the engine is rebuilt, are the engine mounts new, and/or properly tightened?
Clarifying; by rebuilt I mean top end, valve job, head gasket replaced. Engine mounts are good and rough idle was not present prior to top end rebuild.