Suspension

I have a 93 police interceptor and wanted an oppinion on wheather i should replace the suspension with standard shocks instead of heavy duty ones. My car has 206,000 mi on it and i want to at least get 500,000mi out of it. I have owned it for 3 years and have not done any work to it except regular tune ups. i just want to know what would be best to do.

Replace it with the heavy duty shocks if you want the most. You might not want mushy shocks on a car with power and performance stuff in it.