I'd say thats quick not fast. However (not saying my car is fast) i ran a 8.89@82+ mph with crappy traction and launch and ended up with a 13.8 at nearly 108mph. So it also depends on the driver. Most of my runs, i'm new to this car, are in the high 8's - should be in the low 8's.
cheers
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306ci, TFS stage 3 heads. port/pol edlebrock performer intake.
77mm mass air, 70mm TB, crane 2030 cam, Mac full length headers, flowmasters
3.73 gears (just added, pulleys, ram-air, AFPR, full port/polish on upper intake....looking for new times)
Best to date: 13.4@107.85mph