Is it possible to converse the rear drum brackes to Disk brakes?
And can I use the bigger brakedisks in the front ( now I use 246mm and I like to use the 273mm Is this possible?
How can I get more power out of the engine? My Sirion 1 had 102 BHP this one has only 86BHP. I know that te compression on the old model was 1:11 and the Sirion 2 has only 1:10.