i have a 93 rx7 and it is running great. i have noticed this past weekend it is smoking when i first start it up. it gets considerably less once the motor is hot. it does not go away, but it is alot less. is this a sign of something going bad?

 

coolant seals are bad. do a champagne test to find out.

 

I would have to say it is the coolant seals as well. Does the exhaust smell somewhat sweet?