TeCKis300 said:I would think people will want to avoid the HD Front / Medium Rear because in this configuration, you are just asking for even more sag(relative) when the vehicle is loaded.
The front is already loaded more compared to the rear (iron block V8 v. empty rear). Also, the part numbers for the front coils from Toyota are different for the V8 than the V6. There are even different part numbers for the right and left coils!