Given that I've owned the same bike for 21 years, I've replaced the seat on it twice because the vinyl started to crack. I'm tired of doing this since it's expensive and Suzuki makes it somewhat of a pain to take off and install the seat, especially since I replaced the stock 2 piece seat with a 1 piece seat. That's why I'm hunting for a vinyl conditioner that will save my bike's seat from ever cracking/ripping again. From what I've seen on the internet a lot of people recommend 303 and Poor Boys. I saw one person recommend carnauba wax and another baby oil. What's my best bet with a motorcycle that I keep garaged here in Chicagoland?