Pulling a jeep/buggy isn't that hard for a gasser, remember that time my 8.1 left your 7.3 at the light coming back from Harlan? Don't be scared of running a gasser, I've heard a lot of positive things with the new 7.3 Ford gasser GM 6.6 gasser and Jerrod is pulling his camper with a 6.4 Hemi...