I have two pairs of 2.25 9" springs. Unknown poundage but one has E9 150 written on the concealed flat in factory type writing. The other pair look identical with no writing. Purple in colour. Does it sound like at least one pair is 150lb?
Alex

Sounds logical to me
9" 150lb!!

Yeah maybe Eibach 9" 150lb. Just wondered if anyone had a similar type thing in that position. Thanks for reply.

Alex

The springs I have are marked on the flat ends with length and poundage. Eibach ones are printed on the coils

David