http://smile.amazon.com/Slime-70004-Powe...13C39E6TDV9Q8D8

Ordered up this kit as does include plugging option in addition to slime chemical and what appears a fairly decent compressor. Will give some feeling of security until decide on a real spare tire. Can also be moved from car to car as emergency back up for other vehicles.

For plugs only, the kit below has many fans. However no compressor, you must buy one separate.

Plan would be to have AAA come to your rescue, raise car from ground, plug tire, use their air to reinflate tire. This repair sounds quite durable according to reviewers.

http://smile.amazon.com/Slime-70004-Powe...13C39E6TDV9Q8D8

At least would not look dopey having car at Goodguy event with a mini spare as your 4th wheel.

What happens to a Dana 60 if you run a 235/60/15 on one rear axle and a 275/60 on the other, am considering a 235 as a spare,,,cannot use any larger as front end will not allow. Also still considering other recommendations picked up here.