been out on the bike today and its pinking,sy250 two stroke,running it on castrol tts,80mls to 5 lts fuel,standard jets ,would running it on super unleaded cure it?
been intouch with birketts they said it would cost as much to do as to buy a new one,the newer tailpipe also have different internals which they say makes the bike go better,it costs just over a hundred quid,they told me off the top of there heads.so think i will buy a new one.
can anyone help please my exhaust is very loud on my scorpa,i read on the site somewhere that birketts do a repacking service for scorpas,does anyone know if this is true,if so how much,or has anyone done one themselves,and any idea on a price of a new one,many thanks.
can anyone tell me how many turns out the brass air mixture screw on the carb on a sy250 should be please and also i am using castrol tt 2 stroke oil in it at 80-1 is that ok?many thanks.
does anyone know where i can buy some normal size clamps so i can fit some renthalls ,the ones with a brace bar,i have seen a few scorpas with the standard renthals,so someone must sell the clamps?