Hi and welcome to a great site lots of help on here I have mc28 I in the process of restoreing hopefully on the road next year if you go squires cafe at sherburn you will spot me as I also live in Leeds .Bike looks a minter I bought mine for looks over speed but will be trying the mods on mine that Andy mentions going with standard card pipes and mc21 mag wheel first but will swap tp 030 card later and take off the mc21 mag .hope to see about when the sun returns .