?? As above, I am going to order new HD coil springs for my 1987 90, and shockers at the same time, but how would I know if I need standard length ones or 2" lift ones ?? Is there away to distinguish, ie height from the ground or the spring length while under weight ? and any recommended suppliers (at the moment Paddocks seem to be the best price wise) Thanks in advance for any advice. I will have nearly been quicker building a new one . Duncan