Herald was serviced, been to 2 shows, used last weekend and were on the way to a show today, started fine, ran ok for about 1/2 mile then starting running rough, eventually lost power going up hill and died. Not sure where to start, checked points, ok, replaced wire to LV side as it was poor condition. Started and it misfired and no power and then cuts out. If anything it seemed to get to temperature quicker than normal (but it is warm today). Any ideas? I’m thinking timing or condenser (I may put the old plugs back in)