I am in need of an engine for a 94 Seville SLS. Prior to my buying the car I believe it was run hot. I was told that you can't simple replace the head gasket due to the the threads in the block are damaged when the car overheats. I was told I could use and engine from 94-95 provided that is come from a Seville SLS. Does anyone have one available? Please contact me at jimmypowe@bellsouth.net.