Hello, I hope that I get help here. I installed a C30SE with AR35 in my Commodore several years ago. Due to the multi-weight has come a lot deeper ahead – optically I also liked that at the time. Now I would like to get about 3cm higher for a “age-appropriate” look and a better follow-up at the VA front. Currently the very normal series springs are installed. Which one can be used instead? What fits there without further? Senator A or B? Diesel?