Bowtie4Life
02-18-2010, 09:28 PM
Well I finally got around to dynoing the old bird, went to the same place as mmdx228 (brandon with the white caprice with the 4.3) which uses a mustang dyno. The old girl put down 311hp and 307 ft/lbs, really odd I know. The 311 came on a hump on the top end of the pull after a dip at about 5600, think it was like 296 or something before the dip. Other than that the curves look to be the norm, just the torque isn't as high as it should be I think. I'll post a pic of the print out and the short shitty video I took, man I knew my car made some noise, but damn, didn't know it was that damn loud. Also they did hook up a wideband and it's a little on the rich side. Bounced from high 12's to low 13's during most of the pull, cept for the last 600 or so rpms then it was REALLY fat, went as bad as 11.8 at one point. Seemed like it was running out air, but not fuel, that's ok, it'll be fixed soon:devil:
edit: I don't think it did too bad for a 168k motor.
edit: I don't think it did too bad for a 168k motor.