I have a MVVS 58 Pro sport brought from a club mate brand new never been run ,but quite old it has the old type Vlach ignition box the little blue one.
Fitted it to a model and been flying well ,but unfortunately it would not start today and following all the usual checks it seems the ignition unit as packed up
MVVS site is showing a Vlach 3312l unit will this be the right one for a Pro sport .