Square tires on '04 VDP

My '04 VDP sits still in SoCal about 6 months a year. I don’t think the flat spots roll out all the way. If I were to jack the car up for the summer should I jack only the wheels (leaving the suspension normal) or jack up the entire car (leaving the suspension fully extended)for 6 months? Is there any issue with leaving the suspension fully extended for 6 months? It may be easier to jack the car rather than jack the wheels.

Even easier pump the tires to 50 lbs,
Good luck

If you jack it up, do NOT let the suspension droop that long: support it under the suspension.

You could get some of these :

http://flatstoppers.com/

I’ll second not letting the suspension droop, the sub frame mounts are designed for compression forces not tension.
Flat stoppers look a much better option.