[cola]

Hello everyone
I've searched the forums but thought I would ask someone who's been there. I'm replacing my rear coils and not sure if I should purchase the standard OEM coils ore a heavy duty set (if available) or possibly 4 door coils. The ones on there now are original and sagging. I've read posts about how the rear ends tend to sit low in the cutlass's and tend to agree with that and would like to have a little more height in the back but also I don't want to sacrifice the ride. I'm also wondering if the 4 door coils would even fit on my 68 cutlass sport coupe? So I'm looking for advice from a fellow olds owner?

Thanks
Andy