CW,
I'm just calling them how I see them. FL regions' enduro is 60 min practice, 30 min Q, and 30 hour race for $195. CFR's labor day enduro is 15 min practice, 20 min Q, and 90 minute race for $215. 4.5 hours vs. 2.08.
Careful on that 60 minute practice on Friday night as the track has their normal Friday night Drag races scheduled. I'd call Moroso directly if you were planning on getting Friday night practice as the race schedule states. There is a test day on Friday but that ends at 4:00 PM. Otherwise, it's a great deal as its66 says. Where else you gonna run a 3.0 hr ECR race with the last hour in darkness (and hopefully raining if this 'guest driver' is going to have a chance to win).
The trick deal is for all the Sebring ECR classes to load up at 4:00 on Saturday afternoon and do the one hour tow to Moroso, unload, and be on grid for the 6:00 pm ECR race start. Sure you'll start in the back but with the small field you'll be up front in no time (you have 3.0 hrs to to do it).
Load back up at 9:30 pm and be back in the Sebring padock by 10:30 pm.
You can have your cake and eat it too

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Have fun !
Carlos Gutierrez
'guest driver'