It would depend on the year b20 you had. The b20b had a comp ratio of about 8.8:1 where the b20z had somewhere in the 9.4-9.6:1 range, I think. Comp ratio plays a big part in N/A. Stripped you probably could get a 13.9 with good tires and driving even with a b20b.
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Gracie Barra Clearwater
Gyms in Clearwater, St. Pete and Port Richey
pm me if you are interested in trying a free class at any of the gyms.