This is pretty much a repeat of what I have asked before but aparently Im not smart enough to remember where on this web site I posted it. So frustation leades me to ask again. Does anyone have any information on a 267 small block 1980 elcamino engine such as bore stroke parts interchangability or longevity numbers? Please do not recomend a 383 for my application a modified 327 will be the most ill be shooting for. Thanks for any info Atlas Swinford