well though i have no personal experince with b specs, i have done alot of research on alot of differnt cam set ups!! i belive that drop in toda bs will not make you happy, these cams need high compression, alot of tuning, and because of aggresive primary lobe design they dont allow perfect factory idol!! With more aggresive ramp designs and higher lift comes the issue that there is alot more stress placed on the valve train! so i would recomend atleast "power ind." timing belt or the new toda belt!! i belive with street setup/ drag set up you will enjoy either skunk stage 1s, toda a specs, or jun type 2's!! these are better drop in cams for lower compression, and have better reliablity!! good luck though, eric