Car needs to run hotter!

[Scott Gardner <gardner@lwcomm.com>]

Can anybody help me warm up my MGB?  Since the weather has dropped to
the teens here in Florida, my temp gauge never gets beyond halfway
between "C" and "N".  It was running right at the bottom of the "N"
range before the weather changed.  I think a thermostat change is
probaby in order, but I don't know what temperature thermostat to ask
for.  Any suggestions?
Scott
'72 MGB