5.0ho, go to corral.net and check out the timeslip index. you'll see that there are plenty of 99 guys running in the 13's and some in the 12's. it's not just the canadian air
I think it boils down to the driver and knowing his car! also the track! jmho.
leon
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96 stang,ported 99 heads, 99 intake, 99 cams,Steeda power pullies,Kirban adj.reg.,Pro-m 87,24#inj.,70mm t/b,BBK longtube headers,Bassani x-pipe w/cats, Dynomax ultraflow catback,iat mod, home depot ram air, k@n,373's,cobra brakes,fms spings, tri-ax shifter.