sadly not. i was using a set of ngk plugs and they wore down within a month running 12 to 15 psi of boost. So now i run denso iridium plugs and been fine since. The boost curve felt really flat and would miss fire hard on boost but no always.
Also had broken spark lead a year before this and only happend on boost.replaced the leads and sorted. Defiantly sounds like a spark issue mate.