Hello guys, I’m thinking about buying a used SL 55 or SL 600. However, prefer the SL 55 because of better weight distribution and “integrated” AMG styling. However, I have a few questions: 1. Did the AMG models have harder suspension adjustment (ABC chassis). 1.1 Is this due to mechanical or electronic changes to standard ABC chassis? 1.2 Can it be changed to standard with relatively low effort/cost? 2. Since I would drive a lot of long distance driving, Which of the two engines is 3.1 Reliable 3.2 Durable (in terms of mileage – cca. 60tkm / year) Thanks for all (sensuous) answers in advance. Greetings, Martin