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Message: <blockquote data-quote="Mystic SVT" data-source="post: 1065548" data-attributes="member: 12909">These are the actual cam specs for all 96-04 factory ford DOHC cams (96-98 Cobra, 99-01 Cobra, 03-04 Mach 1/Cobra/Marauder/Aviator/Navigator, FR500, Cobra R, and Ford GT) sourced from SVTP.com Mach 1, 03/04 Cobra, Aviator, Marauder, Navigator, Continental, Mark8:Intake Camshaft RH-(YF3E 6A270 AB)LH-(YF3E 6A271 AB)Intake: 184 deg @ .050/.394 liftExhaust Camshaft RH-(YF3E 6A272 BB)LH-(YF3E 6A273 BB)Exhaust: 196 deg @ .050/.397 lift114 lobe center--------------------------------------------------------96-98 Cobra:Right side Intake - F6ZZ-6250-AALeft side Intake - F6ZZ-6250-BAIntake: Primary Lobe, 204 duration @.050/ .390 liftSecondary Lobe, 204 duration @.050/ .390 liftRight side Exhaust - F3LY-6250-C (96 - 97) and YF3Z-6250-AA (98)Left side Exhaust - F3LY-6250-D (96 - 97) and YF3Z-6250-DA (98)Exhaust: 196 duration @.050/ .390 lift114 lobe center--------------------------------------------------------99/01 Cobra:Intake: 200 duration @.050/.392 liftExhaust: 196 duration @.050/.390 lift114 lobe center--------------------------------------------------------FR500 (M-6550-T46) Cam specs:intake adv dur 258Â° @.003, 212@.050 /.472 liftexhaust adv dur 254Â° @.003, 208@.050 /.472 lift109Â° center line204/214 specâ€™d--------------------------------------------------------GT Cams (actual as tested numbers, not Ford specs)Intake: 189 @ .050"/.424 liftExhaust: 190 @ .050"/.448" liftThe centerline is up for debate as the set tested at 122/118 but I think the Ford states they are 114/114.--------------------------------------------------------Cobra R specs:Intake: .515'' lift 212 deg dur @.050Exhaust: .468'' lift 212 deg dur @.050--------------------------------------------------------</blockquote>