<VV> Engine running hot, smoking

[mitch reed]

Hi everyone,

Hopefully you knowledgeable folks can point me in the right direction.

My 63 monza 'vert is running extremely hot. Seems to run fine, but after 10
minutes or so, wisps of white smoke start to come out the fan. When I shut
it down, I can feel the heat coming off from a couple feet away. It's never
done this before! When I start her up, I get a big cloud of white smoke out
the tailpipe. It's weird, as I've had her for 6 years now and have never had
this problem.

Mechanically, no problems either. Starts right up, idles fine, drives fine,
etc. No oil leaks either, but I've been told that white smoke==gas, so I
don't think that's it.

So- where do I start looking? Any advice is appreciated.

Regards,
Mitch