Do they still host the Ride The Race Track Experience The Weekend Before The 12 Hrs of Sebring?

Yes, IMSA will have some opportunities to ride along

Another opportunity to drive your own car on the track for free is called Chin Track Days. It is a 2 lap parade event with no passing and limited speed, but neat to experience this aspect vs. looking from the outside the Couse.

No I mean like they use to let the public ride with professional Race Car Drivers In Usually Dodge Neon's Two Cars At A Time And Usually Up Too Three Sets Of Two Cars And Each Car Did Two Laps Around Track At Usuall Race Speed...Cost Like $25-30 dollars a person up to 3 people in the Car besides Driver. And usually was on the Sunday before the 12 Hrs. Race

Only car corrals do it now..or you can try to sign up for hot laps in certain manufacturers of cars...but you can't just take yours out for a parade lap...Corvette, and Porsche owners club have opportunities, but it costs extra