Hey All, I've been trying to find something speaking to this, but haven't had any luck. My wife and I are restoring a '57 CJ5 and it has an F134 in it. We plan to build it to weekend drive around the area and light trails. I know the motor will be fine for the trails, but what's it like driving down the road with say 33's and stock T90/D18/D44? My area has a lot of 40-55 MPH speed limits and I'd like to be able to hit those. I like the idea of running the original motor, but as of right now I'm leaning toward a 4.3 conversion just to be able to run the speed limit. Any comments on the drivability would be helpful. Thanks!