That sounds like a pretty decent time, but for next year, you might consider installing a flux capacitor - A good buddy of mine (Delorean owner) sent me this link ...
http://www.youtube.com/watch?v...ture=player_embedded
The fastest car of the day was the one with the BTTF mods - says something for a little high-tech gagetry!
... Seriously, a 12.2 and 136 is nothing to sneeze at, you're car did a great job and didn't sound like it was struggling at all - your buddy treated her well.
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