I don't think the date has been announced yet, but Billetproof at Garlits place is generally in the Feb-March time period. Aside from that, not much I know about, but there may be some things on the East Coast. Then there is always Oldtown on a Saturday night or you could visit Don Garlits Museum if you have never been there (well worth the stop). Oh, isn't the Spring event at Daytona around March ? What you WON'T be missing is the snow at home. Don Yeah, the Spring Turkey Run starts on March 23. Never been there but hear it is pretty good. http://www.daytonabeachcarshows.com/daytona-spring-car-show/
Kinda' far off but bookmark: www.flacarshows.com and keep checking it. Weather is usually pretty nice around March.