XJ Coil PPI/free length

[Little X]

Does anyone know what the stock 87-92 XJ coil P.P.I. and free length are?

 

[marvilusone]

Stock XJ front coils are right at 200 lbs/in and the three sets I have laying around all measure out at 17.25 to 17.5"

 

[Little X]

Thanks!