Hi Folks, Pulled Saturday Nite In Yerington Nevada. Have Pulled Much Further In The Past. I've Got A 99 F-250 W/ 7.3, 3:73 Gears, 4r100 Trans, 315/75r16 Tires, Super Tuner @ 105 H.p. Performance Setting, 4" Exhaust, 6637 Mod, Arb Air Locker In Frt Diff. Stock 07 F-350 Kicked My A@#. I Pulled Only 197 Feet, Usualy Pulling 225-230 Ft, He Pulled 246 Ft With Stock Size Tires No Upgrades Other Than An After Market Air Filter Or So He Says. Any Ideas As To Why